Instant Budget Range • No Obligation • FREE Final Estimate

Build Your HVAC Installation Budget Online in Minutes

Select your project, equipment, efficiency, ductwork and upgrades to receive a customized preliminary price range before scheduling an on-site evaluation.

Start My Estimate Call 256-432-7622

Budget tool only. Final pricing requires field verification, proper equipment sizing and a written proposal.

How It Works

Estimate. Compare. Schedule.

  1. Choose your project and system
  2. Add property conditions and upgrades
  3. Calculate a preliminary budget range
  4. Request a FREE professional estimate
Schedule a FREE Estimate
Since 2008Local Experience
FREE Final EstimateQualifying Installations
Load CalculationsProper Sizing
Financing AvailableFor Approved Customers
Interactive HVAC Estimator

Customize Your Preliminary Price Estimate

Required fields are marked with an asterisk.

1. Project and Equipment

Planning input only—not a sizing recommendation.

2. Property Conditions

Used as a complexity check, not to select tonnage.

3. Optional Upgrades

4. Potential Incentive Planning

Not a promise of eligibility. Verify current programs first.
What Changes the Price?

The Equipment Is Only One Part of an HVAC Installation

System Design

Capacity, equipment matching, efficiency, staging and controls affect investment.

Ductwork

Transitions, returns, leakage, insulation and replacement can significantly change scope.

Electrical & Code

Circuits, disconnects, panels, permits and code corrections require field review.

Access & Site Conditions

Attics, crawlspaces, rooftops, line length, rigging and hidden damage affect labor.

Online Estimate vs. Final Quote

Your Online Range Starts the Conversation—Our Site Evaluation Finishes It

The online estimate helps with early budgeting. The final proposal identifies exact equipment, included materials, warranty, financing, eligible incentives and project-specific exclusions.

Proper sizing is confirmed through professional evaluation and load-calculation principles—not the estimator’s square-foot input.

Ready for Exact Pricing?

Request a FREE qualifying installation estimate at your property.

Schedule a FREE Estimate
Plan the Complete Project

Helpful HVAC Installation Resources

HVAC Installation

Review equipment options, process and FREE estimates.

Explore installation →

Load Calculations

Learn why final capacity must be based on the property.

Review sizing →

Financing

Review payment options for approved customers.

View financing →

Warranties

Compare parts registration and optional labor coverage.

Review warranties →

TVA Incentives

Review current qualifying rebate information.

Review incentives →

Indoor Air Quality

Explore filtration, humidity and ventilation upgrades.

Explore IAQ →

HVAC Price Estimates and Installation Across North Alabama

Use OPES for preliminary planning, then contact us to confirm availability and exact pricing.

Somerville, ALDecatur, ALHuntsville, ALMadison, ALAthens, ALHartselle, ALPriceville, ALTrinity, ALTanner, ALHarvest, ALHazel Green, ALEva, AL
Estimator FAQ

Online Pricing, Equipment, Ductwork and Final Quote Questions

No. OPES provides a preliminary budget range only. A final written quote requires an on-site evaluation, equipment selection, proper sizing and review of installation conditions.

HVAC project costs vary by equipment availability, brand, matched-system requirements, ductwork, electrical work, access, permits and other field conditions.

Square footage is only a rough planning input. Final equipment capacity should be based on a professional load calculation and the actual building.

The estimate changes based on the selected ductwork condition. Complete duct replacement, major redesign or concealed damage may require a separate on-site price.

It can include a planning allowance based on your selection, but panel upgrades, long circuits, service changes and concealed electrical problems require field verification.

Yes. Select replacement, heat pump, system size, efficiency and the other project conditions.

Yes. Select an air conditioner with gas furnace and choose the appropriate size and efficiency level.

Yes. Packaged heat pumps and gas packs are included as system-type options.

Yes. Select a single-zone or multi-zone mini-split and then choose the approximate capacity and project conditions.

The tool includes a preliminary light-commercial rooftop-unit option, but commercial pricing requires site-specific evaluation.

No. Taxes, unusual freight, crane costs and other project-specific charges are not included unless specifically added to a final proposal.

A permit and inspection allowance can be selected. Actual permit requirements and fees vary by jurisdiction.

Yes. The estimator includes planning allowances for air cleaners, UV products, ionization, ventilation and humidity-control options.

Yes. Select the smart thermostat option to include a planning allowance.

Yes. Both can be added as preliminary allowances. Final pricing depends on accessibility, system size and actual condition.

Yes. The estimator includes an optional HVAC surge-protection allowance.

The displayed estimate is a project-cost range, not a financing offer. Financing may be available to approved customers under separate terms.

The calculator can display a possible incentive planning allowance, but final eligibility and current amounts must be verified before installation.

No. Tax eligibility is not calculated. Federal and state tax rules can change, and customers should consult current IRS guidance and a qualified tax professional.

Yes. Select Open Print / Save as PDF after calculating. A separate branded estimate tab or window will open, where you can print or save the estimate as a PDF.

The calculator creates a summary you can copy and provide when scheduling your FREE on-site estimate.

Equipment type, size, efficiency, ductwork, electrical requirements, installation access, refrigerant piping, permits and selected accessories are major factors.

An on-site inspection may show that fewer modifications or allowances are needed.

Hidden damage, code corrections, inaccessible equipment, long line sets, duct redesign, electrical upgrades or unusual site conditions can increase cost.

Yes. Advanced Service Company LLC offers FREE estimates for qualifying new HVAC systems and system change-outs.

Yes. Residential and commercial load-calculation services are available for qualifying projects.

Yes. Financing options may be available to approved customers for qualifying projects.

Manufacturer parts warranties and optional extended labor coverage may be available depending on the selected equipment and installation.

We serve Somerville, Decatur, Huntsville, Madison, Athens, Hartselle, Priceville and surrounding North Alabama communities.

Call or text 256-432-7622, or use the online booking link to schedule a FREE qualifying installation estimate.

Turn Your Online Budget into an Exact HVAC Proposal

Schedule a FREE qualifying installation estimate with Advanced Service Company LLC.

Schedule a FREE Estimate Call 256-432-7622