HVAC Installation & Service in Florence, AL
HVAC Installation & Service companies serving Florence — compare ratings, hours, and contact details.
20
Pros actively working
4.8
What people rate them
88
Real reviews
Florence, Alabama HVAC company map
See where the best hvac installation & service crews are located around Florence, Alabama.
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HVAC Installation & Service in Florence: what the listings show
Of the 20 HVAC Installation & Service contractors listed in Florence, 7 advertise 24-hour availability and 11 are open on Sundays.
20
contractors listed
7
open 24 hours (35%)
11
open Sunday (55%)
11
open Saturday (55%)
14
have a website
Why Florence's humid weather breaks HVAC systems
In Florence, summer highs average 90°F. That strains compressors, refrigerant lines, and condensate drains. Common local issue: evaporator coil wear due to condensate buildup. Recommended: systems rated SEER2 17+ for this climate.
Florence's humidity regularly exceeds 70%. An oversized AC unit short-cycles before removing moisture effectively — correct Manual J load sizing prevents this.
Complete HVAC Installation & Service in Florence
System installation
Manual J sizing, duct design, and equipment commissioning.
Heat pumps
SEER2 and HSPF2 optimized heat pump installs.
Ductwork upgrades
Airflow balancing and duct sealing.
Smart controls
Thermostat calibration and zoning.
HVAC Installation & Service costs in Florence (2026 estimates)
| Service | Low | High |
|---|---|---|
| System replacement | $9,240 | $13,860 |
| Heat pump install | $10,920 | $16,380 |
| Ductwork upgrade | $3,780 | $5,670 |
Prices reflect local labor rates in Alabama.
Serving Florence and surrounding neighborhoods
Verified hvac installation & service companies cover ZIP codes across the Florence metro and surrounding areas.
Florence HVAC permits & rebates
Permits Required
Most system replacements in Florence require a permit from the Florence Building Department.
Available Rebates
Check for rebates with your local utility provider for SEER2 heat pumps, smart thermostats, and insulation upgrades.
Florence HVAC FAQ
Full system replacements in Florence average $8,000–$14,000 installed. Heat pump systems run $10,000–$16,000. Get at least 3 itemized bids including equipment, labor, permits, and disposal of the old unit.
Yes. Florence requires a mechanical permit for full system replacements and new gas line connections. Your licensed contractor must pull the permit before work starts and schedule a city inspection after installation.
Most straight-swap replacements take 4–8 hours. New construction installs or full duct replacements run 1–3 days. Confirm the scope includes equipment delivery, permit scheduling, and post-install commissioning.
Check license status through the Alabama state licensing board's online lookup tool. All installers working with refrigerant must also carry EPA Section 608 certification.
Top HVAC pros in Florence
Compare verified providers with strong local reputations and recent customer feedback.
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HVAC Installation & Service reviews in Florence
Hear from Florence homeowners about their experience with local hvac installation & service companies.
Great experience. They were very friendly and helpful
Great, fast service from a very knowledgeable company. I will use them every time!!
I appreciated the honesty of the technician,Xavier. He sat down and talked and explained everything he did and showed us pictures of the results of his findings and we were very pleased! Thanks!
Langston Service Group is the absolute best. Couldn’t be happier using these guys. Very reliable and very knowledgeable. They’re very prompt and reasonably priced. Would recommend every single time. All these guys are super friendly as well. A++
Colby was the inpector who came out to my house. He was very professional, nice and polite. Colby gave me my estimate that day. AFS will be doing all my work.
HVAC Installation & Service performance guide for Florence, Alabama
Climate averages are state-level reference values, not city-specific measurements.
Climate impact in Florence, Alabama
Florence, Alabama sits in a Hot-Humid climate zone with average summer highs near 90°F and winter lows near40°F. Those swings load the evaporator coil, blower motor, refrigerant lines, and condensate drain. Keep a clean MERV filter to protect the compressor.
High moisture accelerates coil biofilm and condensate drain clogs. Target stable airflow, clean evaporator coils, and verified dehumidification control.
Most common local breakdowns
Condensate drain clogs and evaporator coil biofilm from high indoor humidity.
Blower motor strain from long run times and high static pressure.
Low airflow from dirty MERV filters or a weak blower motor causes ice. Ask for airflow and refrigerant superheat checks.
Equipment recommendation
Prioritize variable-speed heat pumps with enhanced dehumidification and SEER2 16+ ratings to protect refrigerant lines and the evaporator coil. Seal ductwork and schedule coil cleaning to protect the heat exchanger, capacitor, and compressor.
Heat pumps favor variable-speed compressors and tight refrigerant line sets to stabilize humidity control.
Local code and housing notes
Ask contractors about Alabama energy code compliance and permits. Older homes often benefit from ductless mini-splits to reduce line-set length and improve zone control.
Mechanical permit for system replacement and condenser swaps.
Post-install inspection covering refrigerant line pressure and condensate drain routing.
Load calculation proof to avoid short-cycling compressors.
Airflow verification (blower motor speed + static pressure).
Always confirm a contractor's license and insurance before hiring.
Learn more: Alabama HVAC coverage · SEER2 rating guide · MERV filter selection · Editorial Policy · How We Rank