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Top-Rated Window a/c unit service or relocation pros in Kensington - Updated Nov 2026

Avatar for BlueStar Air Mechanical Inc.
BlueStar Air Mechanical Inc.
4.9(
32
)
Window A/C Unit - Service or Relocate

Serving Kensington, MD and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Danny treated me like an old friend with helpful and timely service. It was refreshing. He inspected the unit, found a failed capacitor caused by an add-on Michael and Sons installed last inspection. Danny replaced the failed part, removed the add-on, and I was back in business in less than 30 minutes. I have a new HVAC provider!"
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+13

Response time3 hrs
Response rate100%
6 neighbors recently requested a quote
Markool Heating & Cooling, LLC
4.7(
21
)
Window A/C Unit - Service or Relocate

Serving Kensington, MD and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Professional and efficient. Chris did an A/C repair on a part under warranty from another company. He quickly coordinated getting the new part through the warranty and completed the repair quickly. Will recommend to others."
Response time7 hrs
5 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for D & D HVAC SOLUTIONS LLC
D & D HVAC SOLUTIONS LLC
5.0(
2
)
Window A/C Unit - Service or Relocate

Serving Kensington, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

High quality service tailor to address and fix our customers AC/Heating concerns and issues. I always leave clients with a teaching experience so they are always comfortable with the outcome and knowledge of what was done.

Old and New Thermostat Comparison
Replacing old Thermostat
Damaged Thermostat terminal
Response time2 hrs
2 neighbors recently requested a quote
Recommended by50%of homeowners
S & Y MULTISERVICES, LLC
New to Angi
Window A/C Unit - Service or Relocate

Serving Kensington, MD and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

13 neighbors recently requested a quote
Avatar for Presidential Heating & Air Conditioning
Presidential Heating & Air Conditioning
4.6(
457
)
Window A/C Unit - Service or Relocate

Serving Kensington, MD and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"These guys were terrific from start to finish. Our existing heat pump failed, of course, during a heat wave. Vance, the sales guy made a few recommendations to enhance the operation of a new system and took the time to explain the value without being pushy. Robbin, our install planner, not only moved us up in their schedule but also provided us with 2 window units free of charge for a few days until they could install. The technicians arrived in a timely manner and knocked the install out by 5pm. They cleaned up after they were done and made sure we understood the new system. Their price was very competitive and we couldn’t be happier with the process."
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+6

7 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.6(
2,180
)
Window A/C Unit - Service or Relocate

Serving Kensington, MD and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"William Barnes provided quick and efficient services with picture and information provided for our records. Fourth time using Sila - ac unit installed and purchased, and 3 plumbing/heating calls - all done well for good and straightforward pricing! Highly recommend."
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+4

Recommended by91%of homeowners
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FAQs for window a/c unit service or relocation projects in Kensington, MD

If your window air conditioner is relatively new or of high quality, repairing it can restore optimal performance and protect your investment. However, for older units or those with ongoing issues, it might be more cost-effective to replace the unit to ensure long-term efficiency and reliability. Consider the unit's age, the severity of the problem, repair costs versus replacement, and energy efficiency ratings when making your decision. If repairs cost more than half the price of a new unit, replacement is typically the better option.

Window air conditioners last eight to ten years on average. After this time, you may notice decreased efficiency and component wear. Replacing an older unit can improve energy savings and provide updated features like remote controls and better overall performance. With proper maintenance including regular filter cleaning, coil checks, and professional servicing, you can maximize your unit's lifespan.

If your portable AC isn't cooling, it might have a refrigerant leak or a circuit malfunction that's preventing it from working properly. It's best to contact a local air conditioner contractor to inspect and repair the unit. If your AC is older and repairs don't fix the issue, replacing it might be the most effective solution.

Removing a wall-mounted AC costs $55 to $75. Completing the removal yourself at the end of each summer season, being sure to do so according to proper guidelines, keeps you within this cost range. Should you require professional assistance for removal and disposal, if you can't move the unit yourself, expect an added fee of $25 to $50 to the overall cost.

The Kensington, MD homeowners’ guide to window a/c unit services or relocations

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