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TRUSTED BY GALLAWAY, TN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon385
    Verified heating and air conditioning services reviews

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

Avatar for Global Central Air Services, Inc.
Global Central Air Services, Inc.
4.4(
57
)
Air Ducts & Vents - Clean

Serving Gallaway, TN and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Our need for duct cleaning turned into a need for mold remediation and therefore, we had to hire a certified mold specialist. Katie, from Global Central Air Services called me right away to schedule an appointment to give us a quote. She was awesome to work with and understood what I needed done and the time in which I needed the work done. She scheduled Mark Thomas, to inspect the scope of work, for the same afternoon. Mark was there at the appointed time and went way beyond in inspecting the HVAC systems and ducts. He is extremely knowledgeable and I felt I could trust his recommendations. I really wanted to hire them but after the mold specialist did his inspection, later that afternoon, we found we had a more serious problem that needs to addressed immediately. When we need to have our HVAC systems replaced, we will definitely call Global Central Air Services."
Response time2 days
Recommended by96%of homeowners
Avatar for Airtech Home Comfort
Airtech Home Comfort
5.0(
12
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+1 more

Serving Gallaway, TN and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"Everything went smoothly for the installation and purchase of my whole home generator. I decided to go with Kohler because of the natural gas powered engine. The installation process took about 6 days, but there was clear communication the whole time from ATS. 10/10 recommend."
Logo
20Kw
20Kw
My jobs
My jobs

+5

6 neighbors recently requested a quote
Recommended by54%of homeowners
Avatar for J.R. HVAC SERVICES, LLC
J.R. HVAC SERVICES, LLC
5.0(
1
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+4 more

Serving Gallaway, TN and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"We called JR HVAC Services to get a second opinion on our A/C unit not cooling. Brenton let me know when he was on the way to my house and also when he arrived. He was very respectful, which can be very rare nowadays, friendly, and knowledgeable. He looked at our A/C unit and found the problem and before he did anything, he went over what he found wrong with my husband and I and let us know how much it would cost before doing the work. Brenton was able to replace a part and get our unit cooling for less then $200 and the other company wanted to replace our unit and charge over $7000.00!! We are very pleased with this company and the service technician and the honesty."
5 neighbors recently requested a quote
Environmental Technical Services
4.5(
2
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+2 more

Serving Gallaway, TN and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"They did a very good job. The price we right and the work was done in a timely manner. Did a good job of cleanup after completion. I would highly recommend them to anyone needing siding work."
Response time10 mins
Recommended by100%of homeowners
Avatar for CoreStandard Facility Solutions
CoreStandard Facility Solutions
New to Angi
Air Ducts & Vents - Clean

Serving Gallaway, TN and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

I have over 10 years of cleaning experience, and I'm hardworking, detail-oriented and professional. My background in compliance has also taught me to pay close attention to sanitation, safety and details that can easily be overlooked. I communicate well, but just as importantly, I'm a good listener and I can follow established procedures. Above everything, I take pride in my work. My goal is for every customer to be satisfied and for every cleaning I accept to be completed with quality and integrity.

Twins cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Gallaway, TN and surrounding areas

Approved

I am a self employed cleaning lady, I will clean your home and bring my own equipment and smell good. I will make your home feel and smell like a castle . I am attentive, I communicate as quick as possible and I handle my business like I should. You will be in good hands with twins’ cleaning. Great Service Great Quality and even a better appearance!

2 neighbors recently requested a quote
Erica
New to Angi
Air Ducts & Vents - Clean

Serving Gallaway, TN and surrounding areas

Approved

With 7 years of cleaning experience, I provide reliable residential cleaning and lawn care services throughout Memphis, Tennessee, and surrounding areas. My services include routine and deep cleaning, move-in/move-out cleaning, grass cutting, flower bed cleanup, leaf removal, weed control, and general yard maintenance. I take pride in being dependable, detail-oriented, and delivering quality results on every job. I believe in clear communication, punctuality, and treating every customer's home and property with care and respect. My goal is to help homeowners maintain clean, comfortable living spaces and attractive outdoor areas. Customer satisfaction is my top priority, and I am committed to providing professional, trustworthy service you can count on.

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Heating and Air Conditioning FAQs, answered by experts

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

An air conditioner’s watt usage depends on multiple factors, including the type of AC unit, its size, and how often you use it. With that said, most central air conditioners consume between 3,000 and 3,500 watts. Meanwhile, window AC units use 900 to 1,400 watts, and portable air conditioners consume 2,900 to 4,100 watts.

A new HVAC system can increase your home's value by about 5% to 7%, which can translate to an added value of $2,500 to $3,000. The return on investment (ROI) can be around 30%, especially if you upgrade the entire system, including ductwork and insulation. Adding modern features like a smart thermostat can further increase your home’s value by making the heating and cooling systems more efficient and convenient. However, since a new unit can cost $10,000 or more to install, it's important to weigh the upfront cost against the potential increase in home value. For a specific assessment, it's best to consult a local AC installer.

Absolutely! You can seriously improve the overall value of your home by maintaining high-quality, compatible systems for heating and cooling. Potential buyers will love not having to worry about getting a new HVAC unit for 15 to 20 years and will pay more for it. For maximum efficiency and cost savings, replacing the furnace and air conditioner at the same time, when possible, gives you (and potential future buyers) reliable comfort and modern convenience.

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

The Gallaway, TN 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.