What to bring to the conversation
- Property, dimensions or quantities you know
- Existing condition and items to retain
- Access, occupancy and scheduling constraints
FREE PREPARATION RESOURCE
Commercial HVAC system-reference, operating-impact and proposal-handoff workbook
Free fillable commercial HVAC worksheets to align a neutral facility and system brief, requested visit lane, provider findings, proposal options, operating impacts, coordination roles and closeout records.
View the checklist and download the fillable PDF ↗FIND HELP. COMPARE OFFERS. YOU CHOOSE.
Equipment replacement
Tell us what you need. Pros can review your request and send you offers. You decide who to hire.
Clarify compatible retained components.
Start my requestFree to request. No need to hire anyone.
What information helps?
Share what you know. You do not need to know every detail.
- The problem or the result you want
- Where you need the service
- When you would like help
- Your budget, if you have one
Do not guess measurements or costs. You can ask a pro to check them.
Want to learn more before you start?
Open the guide for costs, useful questions and planning tools. You can start your request without reading it all.
Construction · THE PROJECT GUIDE
Equipment replacement.
Get the details right.
Clarify compatible retained components.
Describe occupancy, operating hours and existing equipment. Compare installation, controls, commissioning and ongoing service alongside equipment specifications.
Explore freely · Compare thoughtfully · You choose the professional
THE WORK BEHIND THE WORDS
Make this particular service clear.
Start with the distinction below, then define the deliverables and boundaries. If something is unknown, ask the provider to assess it.
Equipment replacement · the key conversation
Clarify compatible retained components.
What to ask for in return
A written description of equipment replacement, the assumptions behind the price and which items need further assessment. Ask the provider to explain equipment inventory, operating needs, controls, commissioning in the context of your request.
| Detail | Get this in writing | Keep the comparison fair |
|---|---|---|
| Existing conditions and design basis | Equipment, refrigerant and controls inventory; service and complaint history; occupancy and schedules; critical spaces; measured or investigated conditions; load, ventilation and equipment-selection responsibility; assumptions and exclusions. | Give every provider the same inventory and operating brief, and distinguish owner goals from conditions that require field measurement or qualified design. |
| Equipment and complete connections | Scheduled units and accessories; curb or support; duct, piping, valves, drains, gas, power, disconnects and controls; refrigerant transition; roof and structural work; demolition, disposal, recovery and restoration. | Compare complete installed systems with the same retained components and trade boundaries, not nominal capacity or equipment efficiency alone. |
| Operations, phasing and risk controls | Access, lifting and roof protection; occupied-area isolation; shutdown windows; temporary conditioning for critical areas; weather plan; permits and inspections; hazardous energy, refrigerant and suspect-material responsibilities. | Use the same outage and continuity requirements, and identify employer safety duties separately from the owner schedule. |
| Testing, commissioning and service | Startup, TAB or airflow verification, sequence and alarm tests, sensor calibration, trend review, deficiency correction, training, as-builts, O&M data, warranties, controls backup, maintenance tasks and response terms. | Require the same acceptance evidence and lifecycle service boundaries before comparing proposals or recurring agreements. |
UNDERSTAND THE PRICE
See the parts. Then compare the total.
A useful budget explains what the money covers. Keep these cost areas visible rather than relying on a package name or headline figure.
Preparation and investigation
Products and installation
Access, disposal and reinstatement
Approvals, testing and handover
What changes the scope?
Describe occupancy, operating hours and existing equipment. Compare installation, controls, commissioning and ongoing service alongside equipment specifications.
Ask providers to explain how equipment inventory and operating needs affect their assumptions. Separate confirmed information from items still awaiting assessment.
What does the chart show?
The planning tool compares amounts you enter over the same period. Fixed charges, rate × quantity, monthly charges and extras stay separate. Its cumulative-cost graph makes different upfront and recurring arrangements easier to understand.
Published references, where available below, show their own units, source and period. They remain separate from your calculator inputs. Employee wages and producer-price indexes are context, not the price a provider will charge. Ask for current proposals for your actual scope.
Are relevant producer prices rising or falling?
Air-conditioning, refrigeration and forced-air heating equipment manufacturing
+4.8%2025-09 to 2026-08
Change in the named U.S. producer-price index, not seasonally adjusted. This is an upstream product-group measure, not retail material prices or the cost of this complete service.
Use this to ask about quote validity and product allowances. Do not apply the percentage to an entire bid: the index excludes the mix of labor, access, overhead and site work in your project.
View observations and calculation
| Month | Index | Change from 2025-09 |
|---|---|---|
| 2025-09 | 309.828 | 0.0% |
| 2025-10 | 311.970 | +0.7% |
| 2025-11 | 312.290 | +0.8% |
| 2025-12 | 311.870 | +0.7% |
| 2026-01 | 313.036 | +1.0% |
| 2026-02 | 316.782 | +2.2% |
| 2026-03 | 319.543 | +3.1% |
| 2026-04 | 320.385 | +3.4% |
| 2026-05 | 320.638 | +3.5% |
| 2026-06 | 320.966 | +3.6% |
| 2026-07 | 323.984 | +4.6% |
| 2026-08 | 324.820 | +4.8% |
Change = (month’s index ÷ first displayed index − 1) × 100. The vertical axis is percentage change; its labeled bounds adjust to the displayed data and include zero. Published observations may be revised.
Source: BLS producer prices via FRED ↗ · Snapshot retrieved 2026-10-08. The observation month above is the data period; the retrieval date is not a new price observation.
Explore employee wages by state
Related occupation: Heating, Air Conditioning, and Refrigeration Mechanics and Installers. BLS Occupational Employment and Wage Statistics, May 2025. These are employee wages, not contractor billing rates, business fees or an installed-project estimate.
$19.25U.S. · 10th percentile
$29.33U.S. · Median hourly wage
$45.78U.S. · 90th percentile
The median divides employees into two equal groups. The percentile figures describe the wage distribution; they are not minimum and maximum prices. Unpublished or suppressed estimates remain “Not published.”
Mean wages and interpretation
| Area | Median | Mean |
|---|---|---|
| U.S. | $29.33 | $31.14 |
A provider’s charge also covers costs such as nonbillable time, supervision, vehicles, equipment, insurance, administration and profit. The selected occupation may cover only part of a multitrade project. OEWS does not measure self-employed contractors’ fees. No wage-to-quote multiplier is applied, and these snapshots do not establish a current labor-price trend.
BLS national and state source tables ↗ · SOC 49-9021 · Reviewed October 8, 2026.
YOUR PLANNING DESK
A clearer brief. A better starting point.
Build your request, compare entered costs and download a branded planning pack. Your selections stay here until you choose to continue.
Start with the details that matter.
No account needed to plan. Keep private documents, account numbers, credentials and sensitive case details out of this brief.
Also consider: Access, occupancy and scheduling constraints. Leave unknown details for the provider to assess.
Review your starting brief
Review before continuing. You can edit the wording below. Manual edits stay in place until you choose to regenerate from your answers.
348 characters
Next, review the request in PickYourPro.ai. An account is required to complete it. This step does not send invitations or commit you to a provider. Service availability and provider participation vary.
Opt-in saves form answers only. Manual brief edits, comparison values and checklist selections are not saved. Download a copy to keep them; avoid saving on shared devices.
FROM FIRST QUESTION TO HANDOVER
Know what happens next.
- 1
Define
Describe the outcome and current condition. Mark unknown measurements rather than guessing.
- 2
Assess
Agree any visit or diagnostic fee. Ask what must be checked before the price can be final.
- 3
Compare
Use the same drawings, selections and boundaries for each proposal.
- 4
Complete
Approve changes in writing and collect the agreed completion records.
A planning sequence, not a promised duration. Actual timing depends on the service, the information available and the provider's agreed scope.
WHEN YOU WANT THE DEEPER VIEW
The details worth resolving early.
Treat commercial HVAC as a building operations system, not an equipment swap. Start with occupancy, operating hours, critical spaces, comfort and ventilation problems, the existing equipment and controls inventory, utility and roof constraints, and the records available. Compare providers against the same load and ventilation basis, retained-system boundaries, controls sequence, outage plan, testing and commissioning evidence. Keep mechanical design, roofing, structural, electrical, fire alarm, controls-network, test-and-balance and owner operations responsibilities explicit.
For this particular project
Do not use like-for-like as a substitute for investigation. Record the failed or aging asset, served spaces, capacity, fuel, refrigerant, operating data, maintenance history and complaint pattern; then identify changes in occupancy, envelope, ventilation, process loads, codes, utilities and refrigerant availability since the original installation. Require a written decision on load and equipment-selection responsibility and a retained-component schedule covering curbs, coils, ducts, piping, drains, gas, electrical service, controls and fire or smoke interfaces. Compare demolition, refrigerant recovery, disposal, adapters, structural and roof work, temporary conditioning, startup, TAB, controls commissioning and training as part of the installed scope. Require final capacities and selections, warranty and registration records, test results, as-builts, controls backup and maintenance requirements.
Use these questions to write my brief ↗- 01Define occupancy, operating hours, critical spaces, comfort and air-quality concerns, ventilation and process needs, future changes, outage constraints, owner standards and the parties authorized to approve design and operations decisions.
- 02Survey and document equipment, refrigerant, filters, coils, fans, dampers, ducts, piping, valves, drains, gas, electrical capacity, curbs, roof condition, controls, sensors, fire and smoke interfaces, access, service history and visible deficiencies; identify measurements and investigations still required.
- 03Approve the design and operating basis, load and ventilation responsibility, equipment and accessory schedule, retained-system compatibility, control sequences and points, roof and structural interfaces, refrigerant and disposal plan, trade matrix, permits, submittals, phasing and acceptance plan.
- 04Protect occupants and property; isolate energy; execute approved demolition, lifting, curb or support, equipment, duct, piping, drain, power and controls work; keep the building weather-tight; document concealed work, field changes, refrigerant handling and unresolved conditions.
- 05Start, test, adjust and balance as applicable; verify outdoor air, safeties, alarms, sequences, schedules and operating modes; correct and retest exceptions; train operators; deliver final settings, trends, backups, as-builts, O&M records, warranties, maintenance plan and open-item register.
Repair, retrofit or replace?
Separate the observed symptom from the cause. Ask for an equipment and controls assessment that identifies condition, capacity, refrigerant, efficiency, service history, failure pattern, parts support, ventilation duty and remaining dependencies. Define what evidence supports repair, control retrofit, staged replacement or full replacement, and what must still be investigated. A new unit does not automatically correct duct, airflow, envelope, scheduling, sensor or building-pressure problems.
What operating needs set the design basis?
Document space use, people, hours, processes, kitchen or exhaust loads, temperature and humidity needs, critical rooms, after-hours zones, outside-air requirements and future changes. Identify who performs load, ventilation and equipment-selection calculations and what information is missing. Compare the same basis rather than nominal tonnage, old nameplate capacity or a like-for-like label.
What remains, and how will systems interface?
List retained curbs, supports, ducts, piping, drains, gas, electrical service, disconnects, controls, sensors, smoke or fire interfaces, roof openings, ceiling work and building automation points. Require compatibility and condition findings for each retained item, plus responsibility for adapters, structural review, roofing, power changes, condensate routing, controls integration and cybersecurity. An allowance for miscellaneous connections is not a complete interface plan.
What proves performance after startup?
Approve functional tests and acceptance data before work begins. Include startup records, airflow and water-flow measurements where applicable, outdoor-air verification, control sequences, alarms, safeties, schedules, setpoints, economizer or heat-recovery operation, trend review, occupied-condition follow-up and correction of exceptions. Training, O&M material and a usable controls backup belong in handover, not as optional paperwork after payment.
What changes with location and conditions?
- Mechanical, energy, building, electrical, plumbing, fuel-gas, fire, refrigerant, accessibility, noise, zoning, environmental, licensing, permit and inspection requirements vary by jurisdiction and occupancy. Confirm current adopted editions, local amendments and authority decisions; federal criteria are planning background, not automatic private-project requirements.
- Heating and cooling design conditions, humidity, smoke, salt, dust, snow, hail, wind, seismic exposure, flood risk and utility reliability affect equipment, ventilation, filtration, corrosion protection, supports, economizer choices, drainage and backup planning. Use the project location and current design criteria rather than a generic climate label.
- Healthcare, laboratories, kitchens, data rooms, schools, assembly spaces, housing and industrial areas can have distinct pressure, filtration, exhaust, redundancy, infection-control or process requirements. Do not apply general office assumptions to a specialized occupancy without qualified assessment.
- Existing buildings may have unknown duct leakage, inaccessible dampers, obsolete controls, inadequate power, damaged curbs, trapped condensate, concealed materials or undocumented tenant alterations. Require investigation and written authorization before changing the design, cutting the roof, opening occupied ceilings or reusing questionable components.
Documents to collect at completion
- Approved design and operating basis, equipment and controls schedules, load and ventilation records within the contracted scope, submittals and selections, responsibility matrix, permits and inspections, approved changes and final deficiency register
- Startup and manufacturer checklists, refrigerant type and charge records where applicable, recovery or disposal documentation, electrical and gas tests, TAB or airflow records, outdoor-air verification, sensor calibration, safeties, alarms, sequences, schedules and functional-test results with corrected retests
- As-built equipment locations, curbs, ducts, piping, valves, drains, wiring and controls points; final setpoints and sequences; controller programs and backups; trend and alarm configuration; network and integration boundaries; labeled disconnects, valves, panels, filters and service access
- Operator training and sign-off, O&M manuals, filter and belt schedules, spare parts or filters, warranties and registrations, maintenance task and frequency schedule, response and after-hours terms, roof or finish restoration records, support contacts and open-item ownership
Compare these promised records before choosing a provider. Keep the originals alongside your planning pack.
PICKYOURPRO.AI · YOUR NEXT STEP
Explain it once.
Compare with more clarity.
Turn what you have learned into a focused request. Give providers the same starting information, review their responses and ask questions about differences in scope, timing and fees.
- 1
Build a clear brief
Describe the service, your priorities and what needs assessment.
- 2
Review responses
Compare what each provider proposes and clarify open questions.
- 3
Choose your provider
Consider relevant experience, scope and terms—not just the lowest number.
Requesting and comparing proposals is free for clients. Provider participation, availability and response times vary. Confirm any separate consultation or inspection charge. Review project unlock terms for later project stages.
GOOD QUESTIONS, CLEARER CHOICES
Before you choose.
What should I include in a equipment replacement request?
Clarify compatible retained components. Include equipment inventory, operating needs, controls, commissioning where known. Leave unknowns for the professional to assess.
Can I compare prices before an assessment?
You can compare the stated assumptions, scope and fee basis. Ask what must be checked before an offer is final and whether a consultation, inspection or diagnostic visit has a separate charge. For this service, start by clarifying equipment inventory.
How should I handle a lower price?
Ask which tasks, deliverables and terms differ. Use the cost tool to compare the same period and quantities, then review exclusions and professional fit. The smallest calculated number is not a recommendation.
Does the planning pack create an agreement?
No. It records your brief and entered scenarios. You still need to review and agree the provider’s actual proposal and terms. Keep original documents and approvals.
What happens after I continue to my request?
Your reviewed brief enters the existing PickYourPro.ai request process. You will need an account and can confirm the remaining details before completing the request. Provider participation and availability vary.
Are these live market prices?
The planning calculator uses your entered figures. Published references elsewhere on the page are separate, dated observations with their own sources and limitations. Neither is a live provider quote. Employee wages are not billable labor rates, and a producer-price index is not an installed project price.
TRANSPARENT BY DESIGN
Sources and editorial notes.
Prepared by PickYourPro.ai with AI assistance · Framework published October 7, 2026. Expanded research review: October 8, 2026. These service-planning questions have not been independently reviewed by a licensed specialist. Local requirements and professional suitability need individual verification.
- FTC: hiring a contractor ↗
Background on written estimates and checking a contractor. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- DOE: heat pump systems ↗
Background on heat-pump types and installation considerations. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- WBDG: UFC 3-410-01 Heating, Ventilating, and Air Conditioning Systems ↗
The current federal defense criteria address HVAC planning, design, ventilation, access, testing, adjusting and balancing. They are useful system-level background but do not automatically govern a private commercial building. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- WBDG: UFC 3-410-02 Direct Digital Control for HVAC and Other Building Control Systems ↗
The July 2026 federal criteria address DDC architecture, control sequences, points, networks, commissioning and cybersecurity-related coordination. Owner standards, qualified controls design and local requirements still determine a private project. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- WBDG: UFGS 23 81 00 Decentralized Unitary HVAC Equipment ↗
The May 2024 federal guide specification illustrates detailed submittal, equipment, accessory, installation, startup and closeout requirements for unitary HVAC systems. It is a federal template, not a project specification. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- WBDG: UFGS 23 05 93 Testing, Adjusting, and Balancing for HVAC ↗
The May 2025 federal guide specification provides a current framework for independent HVAC testing, adjusting and balancing records. The project team must define applicable systems, tolerances and acceptance requirements. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- U.S. Department of Energy: HVAC Commissioning ↗
DOE explains that commissioning checks equipment, controls, schedules and setpoints against intended operation and can reveal faults affecting energy, comfort and indoor air quality. Project acceptance tests still need a defined scope. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- DOE Better Buildings: Preventative Maintenance for Commercial HVAC Equipment ↗
The federal program describes commercial HVAC maintenance as important to reliable operation, comfort, energy performance and indoor air quality and points to a structured inspection and maintenance approach. It does not set a universal service interval for every asset. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- EPA: Managing Refrigerant in Stationary Refrigeration and Air-Conditioning Equipment ↗
EPA summarizes Section 608 handling, recovery, recycling, leak, recordkeeping and disposal requirements for stationary equipment. Applicability depends on equipment, refrigerant and activity; qualified parties must determine current duties. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- EPA: Technology Transitions Program ↗
EPA describes sector-based restrictions on higher-global-warming-potential HFCs, including refrigeration, air conditioning and heat pumps. Equipment selection and transition timing require current product, rule and jurisdiction review rather than assumptions based on an old refrigerant. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- EPA: Refrigerant Safety ↗
EPA identifies toxicity, flammability, asphyxiation and physical hazards that can vary by refrigerant and equipment. Listed products, manufacturer instructions, codes and qualified design govern the actual installation and service approach. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- OSHA: 29 CFR 1910.147 Control of Hazardous Energy ↗
The federal workplace standard establishes minimum requirements for controlling hazardous energy during servicing and maintenance in covered general-industry work. Employer duties remain separate from the owner proposal and project schedule. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- OSHA: 29 CFR 1926.501 Duty to Have Fall Protection ↗
The federal construction standard addresses fall-protection duties for covered work at height, including roof conditions. The employer must select and implement the compliant work method for the actual task and site. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
- CDC/NIOSH: Improving Air Circulation ↗
NIOSH states that current ventilation codes are the starting point and that changes to outdoor air can affect energy and system operation. Specialized occupancies and project-specific ventilation design require qualified assessment. Source checked October 10, 2026. This resource does not endorse PickYourPro.ai. See any price-reference chart for the exact unit, scope and observation date.
Methodology and updates
Scope questions are organized by service and buying process. The planning calculator uses only entered values. Separately labelled reference charts use public source observations; no private PickYourPro project history is used. A permanent page address does not make a dated reference permanently current. Substantive changes should update the editorial record.
October 7, 2026: initial guide, service-specific scope, planning worksheet and cost-comparison tools published.
October 8, 2026: expanded option comparisons, project-specific buying questions, regional considerations and completion records.
KEEP EXPLORING