Top-rated air conditioning pros.

Get matched with top air conditioning pros in Betterton, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air conditioning pros in Betterton

Avatar for Aire Serv of Elkton
Aire Serv of Elkton
4.8(
31
)
Central A/C - InstallWindow A/C Unit - Service or RelocateCentral A/C - Install - For Business+12 more

Serving Betterton, MD and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"They were supposed to give me estimates and I never heard back from them.We went through the whole spiel about putting in a different kind of air conditioning unit up in the bedroom, and the electrician that he recommended came out. He gave me an estimate, but the Aire Serv guy never did. They just looked at our current unit and told us what our options would be. We decided on one of the options because it would be more affordable. He said he would work up an estimate for his part of it, and that never happened. You didn't give me an estimate, so why would I give you my business? You obviously don't want the money, so I'll find someone else."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

20 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for Blue Dot
Blue Dot
4.1(
348
)
Central A/C - Service or RepairCentral A/C - InstallCentral Humidifier - Install or Replace+3 more

Serving Betterton, MD and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"I purchased the Annual Maintenance Plan for my Heating & Air Conditioning systems. Blue Dot has excellent customer service. Adrian serviced my heating system yesterday and he was great!!"
System Installation
413 neighbors recently requested a quote
Recommended by71%of homeowners
Request Quote
Avatar for Elite HVAC-R Service
Elite HVAC-R Service
5.0(
5
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Humidifier - Repair or Service

Serving Betterton, MD and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Yes he explained why electricity bill was higher than normal and how to reduce it!"
Request Quote
Specialized Comfort
New to Angi
Window A/C Unit - Install - For Business

Serving Betterton, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

First off, thank you for checking us out, my name is Steven Owens and I started this company because I see a void in the market for high quality work at a great value! When it comes to your homes comfort, their we have your back! We do free second opinion diagnostics for free, even if you don’t spend money with us, we want to make sure you’re getting all of the facts to make the best decision possible!

Request Quote
Doelue Appliance Installation and Repair
New to Angi
Central A/C - Service or Repair

Serving Betterton, MD and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

Doelue Appliance Installation and Repair is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

5 neighbors recently requested a quote
Request Quote
Avatar for Durte Contractors LLC
Durte Contractors LLC
New to Angi
Window A/C Unit - Install - For Business

Serving Betterton, MD and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Durte Contractors. We are a BLACK owned business. We offer an extensive range of services. \nConcrete Drywall property services painting fencing Decks cleaning these are just a few of the services offered but not limited to.

Request Quote
Avatar for Continental Services
Continental Services
4.9(
17
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Betterton, MD and surrounding areas

In business since 1983

Credit card accepted

"Called next morning and had someone at my house within 1.5 hours. Fixed within 2 hrs of initially calling. Expedient service, very professional, and highly recommended."
Recommended by100%of homeowners
Request Quote
Avatar for HVAC PROS, Inc.
HVAC PROS, Inc.
4.6(
9
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Betterton, MD and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Hvac pros installed a new ac unit. very professional company, reasonable pricing and they provided next day installation"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by87%of homeowners
Request Quote
Accurate Air Mechanical Services, Inc.
4.2(
50
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Betterton, MD and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"Although I am only in the planning and budgeting phase of my project, the representative from Accurate Air was very through in explaining what I needed and why. When the time comes to initiate the project, they will be the ones I call."
Response time1 day
Recommended by75%of homeowners
Request Quote
Avatar for T.K HVAC Services
T.K HVAC Services
5.0(
5
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Humidifier - Repair or Service+4 more

Serving Betterton, MD and surrounding areas

In business since 2010

Emergency services offered

Warranties offered

"It was sum professional and good with work. Th guy was very knowledgeable with th work. Th person was on th time too."
2 zone basement
2 zone basement
2 zone basement
2 zone basement
2 zone basement

+9

Response time2 hrs
Response rate94%
Recommended by40%of homeowners
Request Quote
...
Showing 1-10 of 85

FAQs for air conditioning projects in Betterton, MD

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 Betterton, MD homeowners’ guide to air conditioning services

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

See all articles