Trade directory · Decatur metro · Alabama

HVAC contractors in
Decatur, Alabama.

A public directory of licensed hvac contractors serving greater Decatur. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.

Licensed Establishments
1,564
U.S. Census Bureau
Peak Season
May through September for cooling system work, November through February for heating repairs
Market estimate
Avg. Response Time
24-48 hours for quotes, same-day for emergency calls
Operator average
§ A · Market rates

Common Job Costs

DECATUR-AL · LOCAL ESTIMATES
Service
Description
Cost Range
HVAC system installation (3-4 ton residential)
Typical range based on local hvac system installation (3-4 ton residential) jobs.
$4,500 – $8,500
Furnace replacement
Typical range based on local furnace replacement jobs.
$2,800 – $5,200
Air conditioning unit replacement
Typical range based on local air conditioning unit replacement jobs.
$3,200 – $6,800
Ductwork installation/replacement
Typical range based on local ductwork installation/replacement jobs.
$2,500 – $4,800
HVAC maintenance/tune-up
Typical range based on local hvac maintenance/tune-up jobs.
$120 – $250
Emergency HVAC repair
Typical range based on local emergency hvac repair jobs.
$180 – $450
§ B · Regulatory

Licensing Requirements

AL
§1

Licensing Requirements

Alabama requires HVACR contractors to hold a state license through the Alabama Board of Heating, Air-Conditioning and Refrigeration Contractors. Must pass PSI exam, provide 4 years experience or combination of education/experience, maintain $10,000 surety bond, and renew every 2 years with 16 hours continuing education.

§2

Permit Requirements

Decatur requires mechanical permits for HVAC installation and replacement through the Building Inspection Department. Permit fees range $50-200 based on system size. No permit required for routine maintenance or minor repairs.

§3

Inspection Schedule

Initial rough-in inspection after ductwork installation, final inspection after equipment installation and startup. Inspections must be scheduled 24 hours in advance through Decatur Building Department.

§4

Insurance Minimums

Alabama requires minimum $300,000 general liability insurance for HVACR contractors. Workers compensation required if employing others. Bonding requirement of $10,000 for state license.

§ C · Path to license

How to Get Licensed

6 STEPS
1

Meet experience requirements

Document 4 years of HVAC experience or equivalent combination of education and experience. Technical school programs may count toward requirement.

01/06
2

Pass PSI examination

Schedule and pass the HVACR contractor examination through PSI Services. Study materials available through Alabama board website.

02/06
3

Obtain surety bond

Secure $10,000 surety bond from approved bonding company. Bond must remain active throughout license period.

03/06
4

Provide insurance proof

Submit proof of general liability insurance meeting state minimums. Workers compensation required if employing others.

04/06
5

Submit application

Complete state application with all supporting documents, fees, and required documentation to Alabama Board of Heating, Air-Conditioning and Refrigeration Contractors.

05/06
6

Maintain license

Renew every 2 years with 16 hours continuing education and updated insurance/bonding documentation.

06/06
§ D · Field notes

About This Market

UPDATED APR 2026

Decatur's HVAC market runs steady year-round with 1564 licensed establishments statewide creating solid competition. Residential replacement work dominates, driven by aging housing stock and Alabama's humid subtropical climate that beats hell out of equipment. Commercial jobs come from the aerospace and manufacturing base, but residential pays the bills. Cost drivers include equipment freight, refrigerant regulations, and the need for proper humidity control in this climate. Getting licensed in Alabama means jumping through the state board hoops - 4 years experience, passing the PSI exam, and maintaining that $10,000 bond and continuing education. Decatur's building department runs tight ship on permits for anything beyond basic maintenance. Peak season splits between summer cooling emergencies and winter heating failures. Smart contractors stock parts for both seasons and build relationships with local suppliers. The market rewards quality work and fast emergency response more than rock-bottom pricing.

Data Sources
  • Licensed establishments
    U.S. Census Bureau
  • Licensing requirements
    Alabama Board of Heating, Air-Conditioning and Refrigeration Contractors
  • Permit requirements
    Decatur Building Inspection Department
  • Insurance minimums
    Alabama state contractor licensing board
  • Cost ranges
    Local market estimates
  • Response times
    Industry estimates
§ E · FAQ

Frequently Asked Questions

05 QUESTIONS
Q/01

Do I need a license to do HVAC work in Decatur, AL?

Yes, Alabama requires all HVAC contractors to hold a state license through the Board of Heating, Air-Conditioning and Refrigeration Contractors, regardless of city location.

Q/02

How much does an HVAC permit cost in Decatur?

Mechanical permits in Decatur range from $50-200 depending on system size and complexity. Contact Decatur Building Inspection Department for specific fee schedules.

Q/03

What insurance do HVAC contractors need in Alabama?

Alabama requires minimum $300,000 general liability insurance, workers compensation if employing others, and a $10,000 surety bond for licensing per state board requirements.

Q/04

How long does HVAC licensing take in Alabama?

Expect 4-8 weeks after submitting complete application with experience documentation, passing PSI exam, and providing required bond and insurance proof to the state board.

Q/05

When is peak season for HVAC work in Decatur?

May through September for cooling system installations and repairs, November through February for heating system work, with emergency calls year-round in Alabama's climate.

§ F · Directory

HVAC contractors in Decatur

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