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TRUSTED BY SEMMES, AL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon134
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Semmes - Updated Nov 2026

Avatar for Service Tec One Heating & Air
Service Tec One Heating & Air
5.0(
19
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+8 more

Serving Semmes, AL and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"I can't say enough great things about the staff at Service Tec One! My A/C unit was struck by lightning on a Wednesday evening, and I was in a panic with the summer heat creeping in. I checked Angi?s List on Thursday, and within minutes of submitting my request, I got a call back. Talk about fast service! Brad from Service Tec One stood out from the very beginning. He was prompt, professional, and genuinely cared about getting me back up and running quickly. I had a couple of other service companies come out for quotes, but Brad blew them out of the water?not just in price, but in professionalism and clarity. By Friday, my new unit was fully installed. The entire team was efficient, courteous, and respectful of my home. They worked fast, cleaned up after themselves, and left me feeling so relieved and thankful. If you?re looking for a company that?s responsive, honest, and goes above and beyond, Service Tec One is it. I highly recommend them to anyone needing HVAC services. They?ll"
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+22

2 neighbors recently requested a quote
Recommended by88%of homeowners
Climate Patriot, LLC
5.0(
1
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Semmes, AL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"He was awesome! Did extra work for me that your traditional HVAC company wouldn't do to get us up and running. Saved us from having to call a carpenter before we could fix the problem. I now have signed up for maintenance contract with him. I highly recommend him to anyone!"
Response time2 days
11 neighbors recently requested a quote
Recommended by100%of homeowners
Budget Heating & Air
New to Angi
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDucts & Vents - Install or Replace+6 more

Serving Semmes, AL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

is committed to excellence \nin every aspect of our business. We uphold a standard of integrity bound by \nfairness, honesty, and personal responsibility. Our distinction is the quality \nof service we bring to our customers. Accurate knowledge of our trade combined \nwith ability is what makes us true professionals. Above all, we are watchful of \nour customers' interests, and make their concerns the basis of our business.

4 neighbors recently requested a quote
Avatar for Daycool Heating and Air, Inc.
Daycool Heating and Air, Inc.
4.7(
123
)
Air Ducts & Vents - Clean

Serving Semmes, AL and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"We couldn’t have been more pleased with the level of professionalism used by DayCool as a whole! As new residents to Alabama, we were apprehensive about looking for a company we could trust. After looking for several companies and having multiple come out for estimates on a unit replacement, we decided on Day Cool because of the owner’s down to earth speaking style and breaking it down for HVAC-challenged! We bought a unit from them which they warrantied AND an air scrubber...I think that’s the name...it’s already working! Best decision we’ve made for our family of four and one pup! I’m super excited! Thank you to the team that came out today! They worked all day in our house after arriving promptly! The staff on the phone was also very hospitable and accommodating! Thanks, DayCool! You’ve got my business!"
 Mini Split
Aeroseal
Duct less mini split install
Aeroseal
Recommended by97%of homeowners
DR COMFORT A/C AND HEAT
4.8(
11
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Semmes, AL and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Jeremy was terrific. I've dealt with a lot of A/C contractors, and only a few have been so honest, dependable, and diligent in their work. The estimate was a lot less than the others (a total of under $6K for 3 units - a 6.5 ton and two 3-ton systems). Everything was done professionally, with attention to detail. Even the work area outside was swept clean after the job was done."
Recommended by90%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

The cost to repair an air conditioner averages around $350 to $450, but the price can range from $100 to over $3,000. The final cost depends on the type of air conditioner, the extent of the damage, and the specific parts that need replacement. For example, repairing a window AC unit typically costs between $100 and $250, while central air conditioner repairs can range from $300 to $3,000. A simple fix like replacing a dirty filter might only cost $10 to $50, but a major issue like a broken compressor could cost around $2,000 or more, potentially making it more cost-effective to replace the entire system. Due to the need for specialty tools and handling of refrigerants, repairs more complex than changing a filter are best left to a professional.

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

If you know how to identify supply and return ducts, you’ll find that only the supply ducts will have dampers. Although your return ducts can have dampers, it’s not common. If you have one return duct that is pulling in too much air, adding a damper to it can help with overall system performance. However, dampers on return ducts are not a necessary addition for most homes.

Most HVAC surge protectors last about three to five years, depending on how often your home experiences blackouts or brownouts. If your unit is susceptible to more frequent electrical surges, consider replacing your surge protector every two years. Consult your HVAC professional to determine when and how often to replace your HVAC surge protectors.

The Semmes, AL homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.