HVAC bid template for system replacement, maintenance, and service calls. Equipment specs, labor breakdown, and warranty terms. Real market rates. Free.
HVAC bids are high-ticket and high-stakes — a $12,000 system replacement is not an impulse buy. Clients get multiple bids, compare equipment specs side by side, and often know just enough about SEER ratings and load calculations to ask hard questions. The best HVAC bids win on three things: clear equipment specs, a credible explanation of why that system matches the home, and a warranty that removes the risk from the client's side. The sample below is a complete central air replacement for a 1,800 sq ft home.
Bid from
Peak Comfort HVAC
Prepared for
The Ramirez Family
April 2026
HVAC System Replacement Bid — 1,800 sq ft Residence
Replacement of existing 10-year-old 3-ton split system (R-22, no longer serviceable). New system: Carrier Performance Series 3-ton, 16 SEER2, heat pump with emergency electric heat strip. Matches Manual J load calculation for 1,800 sq ft, 2-story, moderate insulation, south-facing exposure.
Outdoor unit (Carrier 24VNA636A0030010, 3-ton, 16 SEER2): $2,850 Indoor air handler (Carrier FV4CNF003, w/ heat strip): $1,680 Thermostat (Ecobee SmartThermostat Premium, Wi-Fi): $250 Refrigerant (R-410A, 8 lbs at startup): $180 Miscellaneous parts (lineset fittings, disconnect, etc.): $195 Equipment subtotal: $5,155
Remove and reclaim refrigerant from old system: $195 Remove old equipment (outdoor + air handler): $275 Install new outdoor unit (pad, electrical tie-in): $480 Install new air handler (duct connections, drain): $540 Lineset replacement (30 ft): $380 Refrigerant charge and system commissioning: $295 Thermostat installation and programming: $125 Final walkthrough and documentation: $85 Labor subtotal: $2,375
Equipment: $5,155 Labor: $2,375 Permit: $225 Total: $7,755 50% deposit required to schedule. Balance due on completion. Estimated duration: 1 day (crew of 2). Note: Federal energy efficiency tax credit (up to $2,000) may apply — consult your tax advisor.
Equipment: 10-year parts warranty (Carrier, registered within 90 days of install). Labor: 2-year workmanship warranty. Refrigerant leak-free guarantee: 1 year. Any system failure due to installation defect will be remediated at no charge within the labor warranty period.
Ductwork modifications or sealing (available at $8–$12/linear ft), electrical panel upgrade if current breaker is inadequate (quoted separately after inspection), attic insulation, air quality accessories (UV lights, whole-home humidifiers — available as add-ons), and annual maintenance (available under separate service agreement).
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These ranges reflect common pricing in mid-tier U.S. markets. Rates vary by region, crew size, and job complexity.
| Service | Typical Rate |
|---|---|
| Central AC replacement (2.5–3 ton, installed) | $5,500–$9,000 |
| Heat pump system replacement (3 ton, installed) | $7,000–$12,000 |
| Furnace replacement (80,000 BTU, installed) | $3,500–$6,500 |
| Annual maintenance (spring + fall tune-up) | $150–$300/year |
| Service call / diagnostic fee | $90–$175 |
| Refrigerant recharge (per pound) | $75–$150/lb (R-410A) |
Specify the equipment by model number, not just brand and SEER rating. 'Carrier 16 SEER2' is not a spec. 'Carrier 24VNA636A0030010' is. Clients who are comparing three bids will look up the model. If your bid has the model number and your competitor's doesn't, yours reads as more credible.
Include the Manual J load calculation in the bid or offer to provide it. Oversized and undersized systems are the most common cause of comfort complaints, callbacks, and warranty arguments. A brief note that you sized the system to the home's actual heat load — not just matched the old system — differentiates you from competitors who swap in the same tonnage by default.
Address the federal tax credit. A 16 SEER2 heat pump qualifies for up to $2,000 in federal tax credits under the Inflation Reduction Act. Mentioning this in your bid is a legitimate selling point that reduces the client's effective cost. Add a disclaimer that they should consult their tax advisor — you're not giving tax advice, just flagging the opportunity.
Separate equipment from labor in the bid. Clients who see a flat $8,000 don't know if they're getting good equipment or good labor. An itemized bid with equipment at $5,155 and labor at $2,375 shows where the money goes. It also makes your price easier to defend if a competitor bids lower with cheaper equipment.
Include a ductwork inspection note. Even if you're not scoping ductwork repair, document that you assessed the duct system and note any issues. A system that's properly sized for the home but connected to 40% leaky ductwork will underperform and generate callbacks. A written note protects you and opens a conversation about add-on work.
HVAC replacement bids have three components: equipment cost, labor, and overhead/permit. Equipment typically represents 60–70% of the total on a full system replacement. Labor runs 25–35%. For a 3-ton central AC or heat pump replacement, total installed costs range from $5,500–$12,000 depending on system type, SEER rating, and local labor rates. Mini-split systems (ductless) run $3,000–$5,500 per zone installed.
System specs (brand, model number, SEER2 rating, tonnage), load calculation basis (or note that system is sized to match existing), equipment costs, labor breakdown, permit cost, warranty terms (equipment and labor separately), what's not included (ductwork, electrical upgrades), and payment schedule. Clients comparing HVAC bids primarily look at total price, equipment brand, and warranty length — make all three easy to find.
In most jurisdictions, yes — a new HVAC system installation requires a mechanical permit and final inspection. The permit ensures the system is installed to code, the refrigerant is properly handled, and the electrical connections are safe. Always pull the permit. Unpermitted HVAC work can void homeowner insurance, create problems at resale, and expose you to liability if the system causes damage.
Equipment specs and warranty language. A client who sees 'Carrier 16 SEER2, 10-year parts warranty, 2-year labor warranty' on your bid and 'new high-efficiency system, 1-year warranty' on a competitor's bid will almost always call you first — even if your price is $500 higher. Be specific. Specificity signals competence. Also: lead with the federal tax credit math if applicable. A $7,755 bid net of $2,000 tax credit is a $5,755 system in the client's mind.
Offer it, but price it separately. A maintenance agreement ($150–$300/year for two seasonal tune-ups) is good recurring revenue and keeps you in front of the client when the system eventually needs service. But bundling it into the replacement bid muddies the total and makes the main bid harder to compare. Mention it in the bid as an available add-on, then follow up with a separate proposal after installation.
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