
Accurate furnace estimates are essential for maintaining profit margins in residential construction. Current costs for furnace installation range from $3,000 to $7,000, depending on the type and complexity. Contractors need precise material and labor data to avoid under-bidding, which erodes profits, or over-bidding, which can deter clients. CountBricks provides real-time, voice-powered estimates that integrate current material pricing and regional labor rates.
Voice-First Data Capture
Speak measurements, model numbers, or client preferences into your phone. CountBricks AI converts speech to structured line items instantly.
AI-Matched Materials & Tasks
The platform auto-selects furnace models, vent kits, gas lines, and electrical tasks from an always-updated residential database.
Real-Time Cost Sync
Material SKUs pull live pricing from regional suppliers while labor hours reference current trade rates, ensuring every furnace estimate is anchored in reality.
Blueprint Takeoffs in Minutes
Upload PDFs or photos of floor plans to CountBricks.com and the AI highlights duct runs, return plenums, and vent terminations, generating accurate quantities without manual tracing.
1. Furnace Type
Gas, oil, electric, and dual-fuel furnaces vary widely in equipment price and installation complexity. CountBricks categorizes each type so the correct baseline cost is applied automatically.
2. Capacity (BTU Rating)
Oversized units waste energy; undersized ones trigger callbacks. The software references square footage and climate zone for right-sizing recommendations.
3. Efficiency Rating (AFUE)
High-efficiency units demand additional venting and condensate drainage. CountBricks adds condensate pumps, PVC flue piping, and labor hours when AFUE exceeds 90%.
4. Ductwork Modifications
Even a “simple” swap may require new plenums or return drops. AI takeoffs flag duct sections exceeding tolerance and add sheet-metal tasks to the furnace estimate.
5. Fuel Supply Upgrades
CountBricks automatically prompts these checkpoints so you never miss ancillary costs.
Boston labor rates differ from Phoenix. CountBricks geo-tags each project, applying local wage data and sales tax so your furnace estimate resonates with neighborhood realities.
Most change orders stem from scope gaps—forgotten drain lines, condensate pumps, or thermostat upgrades. Because CountBricks cross-checks every task against manufacturer install guides, hidden scope items surface early. This proactive clarity boosts client trust and slashes costly callbacks.
Challenge: Home built in 1975 with undersized return air.
Solution with CountBricks:
Result: The added scope increased the bid by $640, covering materials and labor that would have become a costly change order later. Homeowner approved within 24 hours, praising the detailed line items.
HVAC is rarely the only trade on a project. CountBricks links furnace estimates to plumbing, electrical, and framing scopes in a single dashboard. Contractors can:
Ready to eliminate guesswork from your furnace estimates? Create a free account at CountBricks.com and start generating precise, professional quotes before your competition even leaves the driveway.

Winning the job is only half the battle. CountBricks continues adding value long after the homeowner signs your proposal.
CountBricks sends automated milestone updates—equipment arrival, rough-in complete, final inspection scheduled—keeping homeowners informed without extra phone calls.
A Boston contractor used CountBricks to manage eight furnace swaps across four units. The voice walkthrough captured individualized duct offsets for each mechanical closet. Combined with AI takeoffs, the team produced eight tailored estimates in under 45 minutes. Material orders were batched, saving 12% on bulk pricing, and synchronized scheduling shaved a full workday off the timeline. The contractor attributed a 22% profitability increase to CountBricks’ integrated workflow.
Whether you handle a few furnace jobs a year or hundreds, CountBricks scales with your business. Sign in at CountBricks.com, import a recent blueprint, and experience firsthand how quickly you can move from voice note to signed contract.