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Find Air conditioning pros in Lake City

Avatar for DC Heat And Air
DC Heat And Air
5.0(
8
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"Dustin did a great job and dedicated a large chunk of the day to the proper installation of two Ring floodlight cams. Outstanding customer service at a fair price."
4 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Aire Care
Aire Care
4.8(
9
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"We have been clients of Aire-Care for at least Five years! The company is excellent, from all employees from Heather, Kendra, Logan , Chris etc....... They are extremely professional, very knowledgeable, and have excellent work ethics. Logan recently did a service call and he was unbelievably thorough. I highly recommend this heat and air company to anyone!!!!!!!! Sincerely Mary Lee."
Ely Install
Ely Install
Ely Install
Dunn Install
Scott Install

+2

Response time1 day
Response rate87%
44 neighbors recently requested a quote
Avatar for Worley Heating and Cooling LLC
Worley Heating and Cooling LLC
5.0(
6
)

Serving Lake City, TN and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I found Worley H&C from Angi website. He reached out within minutes and repair was completed SAME DAY. This was for one of the rental properties i own. I was out of state. I will MOST DEFINITELY keep this number for future! Absolutely no regrets and Absolutely no negative issues with this company. Its a challenge to get ethical, honest repairs with companies these days. This company was a blessing for me."
Mini split install
Mini split install
Mini split install
Mini split install
Install photos

+18

18 neighbors recently requested a quote
Avatar for Varsity Zone HVAC of Knoxville
Varsity Zone HVAC of Knoxville
5.0(
5
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

When your HVAC system starts falling behind, you need a team that's ready to step in and take the lead. Varsity Zone HVAC of Knoxville delivers reliable heating and cooling services to keep your home comfortable all year long. Whether you're dealing with a broken AC in the summer or prepping your furnace for winter, our licensed technicians are ready to get the job done with skill and efficiency.\n\nWith over 30 years of industry experience, we bring the same energy and precision you'd expect from a top-tier team. From your first call to the final walkthrough, we focus on clear communication, dependable service, and long-term results. We treat every job like it's game day, and we show up ready to perform.

After Installation
Before Installation
Before Install
New Furnace
25 neighbors recently requested a quote
Avatar for G & G Heating and Cooling
G & G Heating and Cooling
5.0(
6
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2022

Free estimates

"I recently had my HVAC unit replaced by Trahond McCoy, and I couldn?t be more pleased with the entire experience. From start to finish, he made me feel completely comfortable and confident in the process. He took the time to educate me on what needed to be done, explained my options clearly, and kept me updated every step of the way. His professionalism truly stood out ? he was punctual, respectful of my home, and extremely knowledgeable. On top of that, his pricing was fair and reasonable? it definitely didn?t make me want to faint lol! If you?re looking for someone who is honest, skilled, and genuinely cares about their customers, I highly recommend Trahond McCoy. You won?t be disappointed!"
Install
Install
Install
Install
Install

+4

3 neighbors recently requested a quote
Avatar for National Heating and Cooling, LLC
National Heating and Cooling, LLC
5.0(
2
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: Quick response

"They performed a fast, clean installation of a new system and relocated it to a more favorable location. I had them delete the unit in the attic because of prior water damage from a leaking unit. They were able to plumb into the old venting. The house is now quieter and cooler. Everything is working great, and we are completely satisfied with the work that they performed. Very efficient at their job and did an excellent job of cleaning up."
My jobs
My jobs
My jobs
My jobs
My jobs

+5

Response time4 hrs
Response rate97%
21 neighbors recently requested a quote
Avatar for Mr. Handyman of West Knoxville
Mr. Handyman of West Knoxville
4.4(
196
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2009

Warranties offered

Small jobs welcome

"Everything went extremely well! The representative, Mr. Keith Hall, was excellent. He made my family and I feel very comfortable during this transition to Knoxville. I not only recommend Mr. Handyman of West Knoxville, but him as well. Absolutely loved the results as well."
Additional Photos
Additional Photos
New Flooring
Additional Photos
Additional Photos

+55

8 neighbors recently requested a quote
Recommended by89%of homeowners
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Showing 1-10 of 132

FAQs for air conditioning projects in Lake City, TN

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Lake City, TN homeowners’ guide to air conditioning services

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