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Find Air conditioning pros in Dickson

Avatar for Mid-Tenn Mechanical
Mid-Tenn Mechanical
4.9(
45
)

Serving Dickson, TN and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"I was extremely pleased with the experience, customer service, and professionalism shown by Stacy Ferrell at Mid Tenn Mechanical. We called him because our central air unit wasn't working and he got it going again. The next day something else went wrong with it and Stacy came right back out to the house. He kept in contact with us to let us know when he would be arriving at the house. On a scale of 1 to 10 I would rate Stacy an 11! Thank you for the great work!"
Response time2 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for AVU Heating & Air
AVU Heating & Air
4.8(
53
)

Serving Dickson, TN and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"AVU was easy to work with. AJ is very professional and communicative. AVU completed a very large project for me and made sure is was done properly I would highly recommend AVU for any HVAC need."
Response time2 hrs
Response rate92%
Recommended by91%of homeowners
Avatar for Icon Home Performance LLC
Icon Home Performance LLC
5.0(
142
)

Serving Dickson, TN and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"I would definitely recommend Icon to anyone who is in need of air conditioning service. They did a professional job for me and everything was done on time. They will stand behind their work and make sure everything is done to your satisfaction. Keep up the good work!"
Heat Pump
Air Handler
Heat Pump
New condenser
Old condenser

+3

Response time5 hrs
Response rate91%
6 neighbors recently requested a quote
Avatar for ARS of Nashville
ARS of Nashville
4.0(
103
)

Serving Dickson, TN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1947

Free estimates

Emergency services offered

"Conditioning System Brandon was my technician. He was very polite and went above and beyond to make sure everything was perfect. He also explained all my options and future needs.ð"
System Installation
367 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Weyer Works Home Solutions
Weyer Works Home Solutions
New to Angi

Serving Dickson, TN and surrounding areas

Approved

Emergency services offered

Weyer Works – Quality Craftsmanship You Can Trust\nAt Weyer Works, we provide dependable, high-quality home repair and improvement services with a focus on doing the job right the first time. From small fixes to full repairs, we bring the same level of care, precision, and professionalism to every project.\nOur services include drywall repair, carpentry, flooring, deck repair, door and window replacement, and general property maintenance. We take pride in clean work, clear communication, and showing up when we say we will.\nAs a locally owned business, we value honesty, fair pricing, and building long-term relationships with our customers. No shortcuts, no surprises—just solid work you can rely on.\nCall or text 615-973-0038 today for a free estimate and let Weyer Works take care of your next project.

41 neighbors recently requested a quote
Avatar for Harris AC & Heat
Harris AC & Heat
5.0(
6
)

Serving Dickson, TN and surrounding areas

In business since 2019

Credit card accepted

With over 20 years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Duct Connected To Unit
Duct Connected To Unit
Wiring In Unit
Response time12 hrs
Recommended by100%of homeowners
...
Showing 1-10 of 143

FAQs for air conditioning projects in Dickson, 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 Dickson, TN homeowners’ guide to air conditioning services

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