The Best HVAC Estimating Software in 2026
We researched HVAC estimating software through official websites, including pricing pages, plan tables and product documentation. Products are ranked on the category’s core job—building accurate HVAC estimates and proposals—alongside value for money and verified features, so contractors can shortlist tools for residential, commercial and service work.
Our top picks
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Top ranked
Trimble AutoBid Mechanical#1 of 289.1/10Specification-focused takeoffs, assemblies, fittings and labor units for mechanical bid teams.
Pricing on request
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Runner-up
McCormick Systems#2 of 288.3/10A trade-focused estimating suite for MEP contractors working from PDF plans.
Pricing on request
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Top-ranked free plan
STACK#3 of 287.8/10Broad digital takeoff and estimating for HVAC teams that need construction-wide workflows.
Free plan · 7-day trial
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 28 tools, best first
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Best forMechanical contractors pricing specification-driven bids
Specification-focused takeoffs, assemblies, fittings and labor units for mechanical bid teams.
9.1/10★★★★★Visit Trimble -
Best forContractors needing detailed multi-trade takeoff
A trade-focused estimating suite for MEP contractors working from PDF plans.
8.3/10★★★★☆Visit McCormick -
Best forTeams needing broad takeoff and estimating workflows
Broad digital takeoff and estimating for HVAC teams that need construction-wide workflows.
Free plan · 7-day trial Our STACK verdict → Visit STACKFor vendors Sponsor this spot · #3 · $79/mo →7.8/10★★★★☆Visit STACK -
Best forHVAC estimators preparing plan-based project proposals
A focused HVAC estimator combining plan takeoff, cost inputs and customer proposals.
- HVAC takeoff tools
- Labor-rate database
- Proposal builder
7.8/10★★★★☆Visit CavSoft -
Best forSmall HVAC teams wanting low-cost takeoff and proposals
HVAC-focused takeoff and proposals with a permanent free tier and web delivery.
- HVAC takeoff tools
- HVAC cost database
- Labor-rate database
7.7/10★★★★☆Visit OneEstimate -
Best forMechanical estimators handling complex plan-based bids
Windows estimating software for detailed HVAC takeoff, costing, and bid scenarios.
7.6/10★★★★☆Visit QuoteSoft -
Best forSmall HVAC firms building equipment replacement proposals
A focused HVAC proposal tool with equipment pricing, branding, and status tracking.
- HVAC cost database
- Proposal builder
7.5/10★★★★☆Try ComfortQuote Pro -
Best forHVAC contractors focused on flat-rate field estimates
A focused HVAC estimating tool built around flat-rate pricing and field-ready proposals.
- HVAC cost database
- Labor-rate database
- Proposal builder
7.4/10★★★★☆Visit Profit Rhino -
Best forElectrical contractors creating detailed bid packages
Electrical-focused estimating tools for contractors preparing detailed bids.
7.2/10★★★★☆Visit TurboBid -
Best forSmall HVAC teams pricing repair work in the field
Field service estimates and agreements, now presented as FieldEdge Flat Rate.
7.1/10★★★★☆Visit FieldEdge -
Best forSolo HVAC techs preparing mobile customer proposals
A mobile-first HVAC estimating app with customer-ready proposals and user-maintained pricing.
- Proposal builder
7.0/10★★★★☆Visit Suparate -
Best forContractors who need configurable takeoff and bid tools
TradeTek covers takeoffs, estimates and proposals, but its verified features focus on painting.
6.9/10★★★☆☆Visit TradeTek -
Best forTeams needing desktop takeoff and reusable estimates
PlanSwift combines digital takeoff, reusable assemblies, estimating, and bid reporting.
6.8/10★★★☆☆Visit PlanSwift -
Best forElectrical estimators preparing desktop bids
Desktop electrical estimating tools, but not a fit for HVAC-specific bids.
6.7/10★★★☆☆Contact FastEST -
Best forHVAC firms needing estimates plus field operations
AroFlo pairs HVAC estimating with scheduling, asset history and job management.
- QuickBooks sync
6.6/10★★★☆☆Visit AroFlo -
Best forTrade-service teams combining quotes with job management
Trade-service teams can combine estimating, scheduling, field work and invoicing in one system.
6.5/10★★★☆☆Visit Fergus -
Best forHVAC service teams managing quotes and dispatch
A field-service suite for HVAC quotes and dispatch, not a verified project takeoff tool.
6.4/10★★★☆☆Visit FieldEdge -
Best forService contractors pairing estimates with dispatch
A field-service suite that connects HVAC estimates with dispatch, billing, and maintenance.
6.3/10★★★☆☆Visit FieldPulse -
Best forSmall HVAC firms needing estimates and payments
Estimates, payments, scheduling and service plans in a broader field-service platform.
6.2/10★★★☆☆Visit Housecall Pro -
Best forSmall contractors managing quotes through job costing
Quotes, scheduling and job costing in one field service platform, without HVAC-specific takeoff.
6.1/10★★★☆☆Visit Jobber -
Best forSolo contractors needing simple estimates and invoices
A practical mobile and web tool for solo contractors who need estimates, invoices, and payments.
5.9/10★★★☆☆Visit Joist -
Best forService companies managing estimates and technician work
Coordinates estimates, dispatch, and technician work, with a focus beyond HVAC takeoffs.
5.8/10★★★☆☆Visit Service Fusion -
Best forLarger service firms combining estimates and operations
Broad field-service suite with mobile estimates, offline work, and operations for larger contractors.
5.7/10★★★☆☆Visit ServiceTitan -
Best forCommercial contractors managing inspections and service
A commercial-contractor service platform with quoting, inspections and field workflows.
5.6/10★★★☆☆Visit ServiceTrade -
Best forSmall trade firms managing quotes, jobs, and invoices
A trade-focused workflow for quotes, scheduling, job tracking, and invoicing.
5.5/10★★★☆☆Visit Tradify -
Best forService teams combining estimates with customer workflows
Workiz connects estimates to dispatch, customer workflows, and payment collection.
5.4/10★★★☆☆Visit Workiz -
Best forTrade contractors needing estimates plus job operations
Combines HVAC estimating with scheduling, inventory, invoicing, and field operations.
5.3/10★★★☆☆Visit simPRO -
Best forSnow-removal businesses managing seasonal quotes
Snow-focused quoting and job costing, but not a fit for HVAC estimating needs.
5.2/10★★★☆☆Visit Werx
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 1 | Trimble AutoBid Mechanical | 9.1 | ||
| 2 | McCormick Systems | 8.3 | ||
| 3 | STACK | Yes | 7.8 | |
| 4 | CavSoft Evolution | 7.8 | ||
| 5 | OneEstimate | Yes | $19/mo | 7.7 |
| 6 | QuoteSoft | 7.6 | ||
| 7 | ComfortQuote Pro | No | $15/mo | 7.5 |
| 8 | Profit Rhino | 7.4 | ||
| 9 | TurboBid | No | $135/mo | 7.2 |
| 10 | Coolfront | No | $115/mo | 7.1 |
| 11 | Suparate | Yes | $49.99/mo | 7.0 |
| 12 | TradeTek | No | $995/device/yr | 6.9 |
| 13 | PlanSwift | No | $2,000/seat/yr | 6.8 |
| 14 | FastEST | 6.7 | ||
| 15 | AroFlo | No | $80/user/mo | 6.6 |
| 16 | Fergus | No | 6.5 | |
| 17 | FieldEdge | No | 6.4 | |
| 18 | FieldPulse | 6.3 | ||
| 19 | Housecall Pro | No | $59/mo | 6.2 |
| 20 | Jobber | No | 6.1 | |
| 21 | Joist | No | 5.9 | |
| 22 | Service Fusion | No | 5.8 | |
| 23 | ServiceTitan | No | 5.7 | |
| 24 | ServiceTrade | 5.6 | ||
| 25 | Tradify | No | $47/user/mo | 5.5 |
| 26 | Workiz | No | 5.4 | |
| 27 | simPRO | 5.3 | ||
| 28 | Werx | No | $49/mo | 5.2 |
Head-to-head All 28 comparisons →
- Trimble AutoBid Mechanical vs McCormick Systems
- Trimble AutoBid Mechanical vs STACK
- Trimble AutoBid Mechanical vs CavSoft Evolution
- Trimble AutoBid Mechanical vs OneEstimate
- Trimble AutoBid Mechanical vs QuoteSoft
- Trimble AutoBid Mechanical vs ComfortQuote Pro
- Trimble AutoBid Mechanical vs Profit Rhino
- McCormick Systems vs STACK
- McCormick Systems vs CavSoft Evolution
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How we rank HVAC estimating software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update