Hire Certified Pros, Five-Star Results

5.0 Rating

5.0 Rating

Owens Corning
Preferred Contractor

Accredited Business
A+ Rating

5-Star Business

Rated 5/5 in Blue Book
Double Your HVAC Bidding Power Without Expanding Staff
Drowning in blueprints while your competitors cash in on projects you couldn’t bid? You’re not alone. HVAC contractors face an impossible choice every day: either focus on current installations or chase new opportunities through bidding. The mountain of ductwork layouts, equipment specs and material lists isn’t getting smaller and neither is your competition. Think of us as your extension of the HVAC estimating department, working behind the scenes while you stay visible where it matters.
Send us your HVAC plans and within 24-48 hours, you’ll have estimates in your inbox. Get detailed HVAC takeoffs. Accurate pricing. Professional formatting that wins the clients. In this way, you get results and bid on twice as many projects. Your installation crews stay focused on what they do best. Stop choosing between today’s work and tomorrow’s opportunities. Let us handle the estimates while you handle everything else.

Next Estimate Ready In
24 Hours
HVAC Estimating Services That Get You Hired Faster
Contractors trust HVAC Estimators for fast, accurate estimates. Our specialized MEP estimators handle every detail of your HVAC projects from ductwork and hangers to elbows, fixtures, condensing units and evaporators. We deliver marked-up plans with clear, detailed line item descriptions, so you know exactly what you’re bidding on.
HVAC Preliminary Estimates
Early HVAC cost projections based on schematic information to guide initial budgeting.
Design Phase Estimates
Detailed pricing aligned with evolving design documents and equipment selections.
Pre-Bid Estimates
Contractor-ready HVAC takeoffs that support accurate and competitive bidding
Bid Reviews & Comparisons
Clear comparisons of HVAC bids to identify scope gaps and pricing differences.
Change Order Estimates
Get fast defensible pricing for scope changes or field-driven revisions.
Value Engineering Support
Cost-saving HVAC alternatives that maintain performance and project intent.
Save Thousands on Software You’ll Never Need to Buy
Our estimators use advanced HVAC estimating software for accurate takeoffs. By using advanced technology we make sure to get you real-time pricing everytime.








What’s Inside Every HVAC Estimate We Deliver
Get 30% off your first HVAC estimate! Simply upload your plans and we’ll send you a quote in the next 5 minutes.
Our team’s goal is to assist you in any type of
Bid Submitted 2 Days Early
Cost Savings of 11%
Zero Change Orders
Handling Every HVAC System, We Know It Inside Out
HVAC Estimators skilled team delivers precise HVAC estimates for subcontractors, engineers and fabricators. We provide clear, accurate costs upfront so you can bid and plan with confidence.
Ductwork Estimating & Takeoffs
Our team of HVAC replacement cost estimators calculates ductwork by taking the centerline length of each run directly from the drawings. We can calculate sheet metal area using formulas based on duct shape. For a rectangular duct, the surface area is found using the formula (2 × (W + H) × L) / 144 to convert to square feet. Similarly, round and spiral ducts are calculated using π × diameter × length / 144. These comprehensive measurements allow us to apply precise fabrication and installation labor estimates.
HVAC Equipment Estimation
The HVAC Estimating team counts all of the mechanical equipment and their time of usage using the schedule values shown on the drawings. We carefully verify CFM, tonnage, BTU and weight to determine installation effort accurately. Moreover, each unit’s footprint and service clearances are used to estimate labor hours and material requirements for installation, ensuring nothing is overlooked.
Piping & Insulation Estimation
Our team measures in LF using scaled drawings, with pipe size noted at every change. Each fitting, including elbows, tees, valves and reducers is counted separately for accuracy. In some cases, equivalent lengths are applied using formulas such as EL = L + (K × D). Additionally, refrigerant piping is calculated by line set size and the distance between equipment.
Sheet Metal Fabrication Takeoffs
Sheet metal fabrication estimates are calculated using flat sheet area formulas, specifically by unfolding patterns for elbows, transitions and offsets. These detailed measurements allow the shop to understand both the pounds of material needed and the fabrication labor required, ultimately ensuring a realistic cost for shop-built components.
HVAC Estimates Structured by CSI Division
Our HVAC cost estimating services cover a wide range of construction and restoration trades, ensuring every component of your project is accounted for. Each estimate is carefully prepared with accurate quantities, line-item codes and localized pricing for reliable budgeting and insurance claims.
Quantification For HVAC:
The Nation’s Most Powerful HVAC Estimators Network
Hiring a force of many estimators, we also reduced our prices. Our services are most affordable and fastest. We work like a team that’s already inside your company. With HVAC Estimators, you get:
Unlimited Project Capacity
Senior Mechanical Estimators
24/7 Availability
A Full Estimating Department Specifically for Hvac
Zero Payroll and Zero Downtime
Your HVAC Estimating Partner,
No Matter Your Role
Our HVAC estimating services support a wide range of professionals in the mechanical construction sector. Whether you’re managing new builds, retrofits, or design-build projects, we provide complete estimating solutions to match your workflow.
Clients We Serve:
Refrigeration Contractors
HVAC Contractors
Mechanical Engineers
Design-Build Contractors
Duct Fabricators
Sheet Metal Contractors
Commercial Builders
Residential Developers
Plumbing & Piping Contractors
Facility Maintenance Firms
Project Managers & Estimators
EPC & Industrial Contractors
What Type of HVAC Projects Do You Need?
With an in-house team of specialized HVAC estimators, we have unparalleled experience of handling a wide scope of projects of any complexity and size. Whether it is a new HVAC system cost estimate or a commercial HVAC maintenance cost estimate.

Residential Projects
We provide complete HVAC and ductwork residential estimates which includes homes, apartments, condominiums, townhouses and assisted living facilities.

Commercial Projects
Our team delivers accurate commercial estimates for banks, office buildings, retail stores, gas stations, shopping centers and mixed-use developments.

Industrial Projects
We handle large-scale HVAC industrial estimating services for warehouses, manufacturing facilities, distribution centers and industrial parks.

Institutional Projects
Our expertise covers hospitals, schools, government buildings, public venues and courthouses of any size.
Providing Compliant HVAC Takeoffs and Estimates
Our mechanical estimators adhere to major U.S. and international standards, ensuring all deliverables align with technical requirements and project specifications.
Codes & Standards Followed:





Why Top HVAC Professionals Don’t Estimate Alone & Choose Us?

We Save You 60% on Estimating Costs
Stop burning full time annually salary on estimators. Our flat-rate monthly plans deliver the same expertise at a fraction of the cost giving you professional estimates without the payroll burden.

24-48 Hour Turnaround on Every Estimate
Bid deadlines don’t wait and neither do we. While your competitors scramble, you’ll have detailed, bid-ready estimates in hand fast enough to never miss an opportunity again

Zero Investment in Expensive Estimating Software
The contractor successfully secured the project with full confidence in the cost structure. Our HVAC estimating support not only improved bid accuracy but also strengthened their reputation for delivering reliable numbers to developers and general contractors.

We Handle Complex Ductwork Like Second Nature
From rectangular and spiral duct to fittings, hangers, transitions and insulation we quantify every linear foot, every fitting, every detail. No shortcuts. No missed items. Just complete, accurate takeoffs.

92% Average Bid Win Rate for Our Clients
Numbers don’t lie. Contractors using our estimates win 92% of their bids on average because accuracy builds trust with general contractors and trust wins contracts.

Scale Your Bid Volume Without Adding Staff
Want to bid on 20+ projects monthly instead of 10? We give you the capacity to double your pipeline without hiring, training, or managing additional employees just instant access to expert estimators.

Certified AACE & AIQS Professionals on Your Team
You’re not a beginner. Our estimators hold industry certifications from AACE International and AIQS, ensuring every estimate meets professional standards and withstands scrutiny.

24/7 Availability When You Need Us Most
Rush project? Last-minute plan change? Middle-of-the-night emergency bid? We’re available around the clock because we know HVAC work doesn’t run on a 9 to 5 schedule.

We Catch Mistakes Others Miss
One missed duct transition or miscalculated hanger spacing can cost you thousands. Our detail obsessed process catches errors before they become budget disasters protecting your profit margins on every job.
Order Your HVAC Estimate Today! Follow the Simple Three Steps
Getting your HVAC or construction estimate is quick, transparent and hassle-free. Our simple process ensures you receive accurate takeoffs and cost breakdowns on time, every time.
01.
Send Us Your Plans
Email your drawings, specs, or floor plans to plans.hvacestimators@gmail.com. Our team reviews everything and gets your estimate started right away.
02.
Review Your Quote and Lock It In
We’ll send you a clear, no-surprises quote. Once you approve and pay, we move forward with your full takeoff.
03.
Get Your Complete Openings Estimate
We deliver a detailed breakdown every door, frame, hardware item, plus labor and installation costs. Ready to bid, build, or submit for approval.
Hear from Our HVAC Clientele
Successful Estimates Delivered By Our Estimators
CMC Dog Training
Address: 964 Red Rock Cir, Flower Mound, TX 75022, United States
Scope of Work: Prepared HVAC ductwork and piping takeoff with precise equipment load calculations.
Esther Tempies, MS
Address: 3700 North Capitol St NW, Washington, DC 20011, United States
Scope of Work: Delivered HVAC system estimate covering chillers, air handlers and control components.
Valley Floral Oklahoma City
Address: 301 Rhode Island Ave # 108, Oklahoma City, OK 73117, United States
Scope of Work: Estimated ventilation layout with material and labor breakdown for greenhouse climate control.
Which HVAC Job Do You Need Estimated?
Tired of losing bids? We help contractors win with accurate HVAC estimates, competitive pricing and fast delivery.



