FREE Estimates on New & Replacement HVAC Systems

Professional HVAC Installation Built Around Your Comfort

Replace an unreliable system with equipment selected for your property, comfort goals and budget. We install heat pumps, air conditioners, furnaces, package units, mini-splits and dual-fuel systems throughout North Alabama.

Request Your FREE Estimate Call 256-432-7622

FREE estimates apply to qualifying installations and change-outs. Financing and incentive programs are subject to approval, eligibility and availability.

Since 2008Local Experience
HVAC #09005Alabama Certified
TVA QCNTrusted. Qualified. Local.
FREE EstimatesQualifying Systems
Installation Options

HVAC Systems We Install

We help compare equipment type, efficiency, comfort features, fuel source, available space, ductwork and budget before recommending a system.

Heat Pump Systems

Efficient electric heating and cooling for North Alabama homes, including single-stage, two-stage and inverter-driven options.

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Central Air Conditioners

Matched air-conditioning systems designed for dependable summer cooling, airflow and humidity control.

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Gas Furnaces

Natural-gas and propane furnace options paired with central air conditioning or heat-pump systems.

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Packaged Heat Pumps

All-in-one outdoor systems for homes and light-commercial properties with limited indoor equipment space.

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Gas Packs

Packaged gas heat and electric cooling systems for compatible residential and commercial applications.

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Ductless Mini-Splits

Flexible single-zone and multi-zone comfort for additions, bonus rooms, workshops and homes without conventional ductwork.

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Dual-Fuel Systems

Heat-pump efficiency with gas-furnace backup for homeowners who want flexible winter operation.

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Commercial HVAC Systems

Replacement and new installation options for qualifying light-commercial buildings and businesses.

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Why Upgrade?

Comfort Improvements You Can Feel

A new HVAC system is more than a box replacement. Equipment selection, airflow, duct condition, controls, drainage and commissioning all affect comfort and reliability.

Important: Actual savings, sound levels and comfort improvements vary by equipment, building conditions, weather, thermostat settings and installation quality.

More Consistent Comfort

Modern equipment can provide steadier temperatures and improved airflow when properly selected, sized and commissioned.

Improved Efficiency

Higher-efficiency equipment may reduce energy use compared with older or failing systems. Actual savings vary.

Better Humidity Control

Proper sizing, airflow and variable-capacity operation can improve moisture removal during humid weather.

Quieter Operation

Newer cabinets, compressors, fan designs and installation practices can reduce operating noise.

Indoor Air Quality Options

A new installation can be paired with filtration, ventilation, humidity-control and air-cleaning accessories.

Smart Controls

Compatible thermostats and communicating controls can improve scheduling, monitoring and comfort management.

Correct Sizing Matters

Do Not Automatically Replace Your Old System with the Same Size

The existing system may have been oversized, undersized or selected before insulation, windows, additions or ductwork changed. Load calculations help estimate the capacity the building actually needs.

Learn About Load Calculations

Explore residential Manual J and commercial load-calculation services.

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Our Installation Process

From Estimate to Final Walkthrough

A consistent process helps protect performance, safety, comfort and long-term value.

1

FREE Consultation

We discuss comfort concerns, equipment condition, goals, budget and project timing.

2

Property Evaluation

We review the existing equipment, electrical service, gas supply, drainage, ductwork and installation conditions.

3

Load & Sizing Review

When needed, we use load calculations and system-selection principles rather than automatically matching the old system.

4

Options & Proposal

You receive clearly explained equipment choices, included work, warranty information and available financing.

5

Professional Installation

Our team installs the approved system and completes required connections and accessories.

6

Startup & Commissioning

We verify airflow, temperature change, refrigerant operation, controls, drainage and safety-related functions.

7

Customer Walkthrough

We explain thermostat operation, filters, maintenance and what to expect from the new system.

8

Warranty Support

We provide available warranty information and help with qualifying manufacturer registration requirements.

Comfort Levels

Compare Essential, Enhanced and Premium Options

Exact equipment, efficiency, pricing and availability depend on the property and current product offerings.

Essential Comfort

Dependable single-stage or entry-level equipment for budget-conscious replacements.

  • Professional installation
  • Matched indoor and outdoor equipment
  • New thermostat when included
  • Startup and performance checks
  • Manufacturer parts warranty
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Enhanced Comfort

Upgraded efficiency and staging for better comfort, quieter operation and improved humidity management.

  • Two-stage or enhanced-capacity options
  • Improved comfort control
  • Higher-efficiency equipment choices
  • Compatible smart thermostat options
  • Professional commissioning
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Premium Comfort

Inverter-driven or variable-capacity technology for precise comfort and lower sound levels.

  • Variable-capacity operation
  • Advanced thermostat or communicating control
  • Enhanced humidity control potential
  • Quiet outdoor operation
  • Premium comfort features
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Daikin Comfort Systems

Up to 12-Year Parts Coverage on Qualifying Daikin Equipment

Qualifying registered Daikin residential equipment may include limited parts coverage of up to 12 years. Optional extended labor coverage may also be available for an additional cost.

Warranty Questions?

Review general warranty information and ask which options apply to your proposed system.

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Flexible Payment Options

HVAC Financing for Approved Customers

Financing options may help eligible customers manage project costs through monthly payments.

All financing is subject to credit approval and provider terms. Rates, fees, payment amounts and availability may change.

Explore Financing

Review available HVAC financing information before requesting your estimate.

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TVA EnergyRight®

TVA EnergyRight Financing & Incentive Information for HVAC Installations

Advanced Service Company LLC is a TVA Quality Contractor Network member. Eligible homeowners may qualify for financing or incentives through participating local power companies when installing qualifying high-efficiency HVAC systems.

Potential TVA Incentives

Qualifying installations may be eligible for current TVA EnergyRight incentives through participating local power companies.

On-Bill Financing

Qualified homeowners may be able to finance eligible improvements through a participating local power company.

Off-Bill Financing

Additional financing options may be available depending on the utility provider, project and current program offerings.

TVA QCN Member

We participate in the TVA Quality Contractor Network and follow applicable installation and program requirements.

*For participating local power companies. Programs, incentives, financing, eligibility requirements and participating utilities are subject to change. Financing is subject to approval.

Trusted. Qualified. Local.

Ask About TVA EnergyRight

During your FREE estimate, we can explain current qualifying equipment, available incentive information and financing pathways.

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Repair or Replace?

Consider Age, Reliability and Repair Cost

Replacement may deserve consideration when equipment is old, repeatedly failing, inefficient, out of warranty or facing a major component repair.

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Protect Your Investment

Plan for Routine HVAC Maintenance

Preventive maintenance can support airflow, efficiency, reliability and early problem detection after installation.

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Complete Comfort Options

Enhance Your New HVAC System

Smart Thermostats

Scheduling, remote access and compatible system monitoring.

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Indoor Air Quality

Filtration, air-cleaning, ventilation and humidity-control options.

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Duct Sealing

Reduce accessible duct leakage that can waste conditioned air.

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Zoning Systems

Compatible zoning controls for homes with differing comfort needs.

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HVAC Installation Throughout North Alabama

We serve Somerville and surrounding communities across Morgan, Madison and Limestone counties.

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

HVAC Installation Questions Answered

The visible questions below match the FAQPage schema included with this page.

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

We install central air conditioners, heat pumps, gas furnaces, gas packs, packaged heat pumps, ductless mini-splits, dual-fuel systems, zoned systems and qualifying commercial HVAC systems.

Yes. We provide residential and qualifying light-commercial HVAC installation and replacement services throughout North Alabama.

Many straightforward change-outs can be completed in about one working day. Complex replacements, new systems, ductwork modifications or access limitations may require additional time.

Correct sizing supports comfort, airflow, humidity control, efficiency and equipment life. Oversized or undersized equipment can create short cycling, temperature swings and moisture problems.

Load calculations are available and may be recommended or required depending on the project. They help estimate the heating and cooling capacity the building actually needs.

Yes. Daikin is one of the brands we offer. Available models, warranty terms and eligibility vary by equipment, application, registration and current manufacturer programs.

Qualifying registered Daikin residential equipment may include a limited parts warranty of up to 12 years. Exact coverage depends on the model, installation, registration and manufacturer terms.

Optional extended labor coverage may be available on qualifying installations for an additional cost. Terms, exclusions and provider requirements should be reviewed before purchase.

Financing options may be available to approved customers for eligible projects. Approval, rates, payment amounts and terms are determined by the participating finance provider.

Advanced Service Company LLC can explain TVA EnergyRight financing options that may be available through participating local power companies for qualifying HVAC installations. Approval, availability and terms are determined by the participating provider.

Certain qualifying high-efficiency HVAC installations may be eligible for TVA EnergyRight incentives through participating local power companies. Eligibility depends on current program requirements and the equipment selected.

Yes. Advanced Service Company LLC is a TVA Quality Contractor Network member and can discuss qualifying HVAC installation programs, financing and available incentives.

A partial replacement may be possible in limited situations, but matched-system compatibility, refrigerant type, efficiency ratings, warranty requirements and equipment condition must be evaluated.

A properly selected and installed high-efficiency system may use less energy than an older or failing system. Actual savings depend on weather, building efficiency, thermostat settings, duct leakage and usage.

We inspect visible and accessible ductwork and can recommend repair, sealing, modification or replacement when needed. Ductwork is priced separately unless included in the proposal.

Yes. Depending on compatibility, options may include upgraded filtration, air cleaners, UV products, fresh-air ventilation, humidification or dehumidification.

Yes. We install compatible smart and communicating thermostats. The correct control depends on the selected HVAC system and available wiring.

The written proposal should identify the equipment, major included materials, labor, accessories, disposal, warranty information and project-specific exclusions.

Removal and approved disposal of replaced equipment are normally addressed in the installation proposal. Refrigerant must be recovered using proper procedures.

Replacement may make sense when equipment is old, unreliable, inefficient, out of warranty or facing a major repair. We can compare repair and replacement options based on the system's condition.

We serve Somerville, Decatur, Huntsville, Madison, Athens, Hartselle, Priceville, Trinity, Tanner, Harvest, Hazel Green, Eva and surrounding North Alabama communities.

Call or text 256-432-7622, or use the online booking link on this page to request an HVAC installation estimate.

Request Your FREE HVAC Installation Estimate

Compare properly selected HVAC options for your North Alabama home or business without pressure.

Book a FREE Estimate Call 256-432-7622

Regular hours: Monday–Friday, 7:00 AM–5:00 PM