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TRUSTED BY CHESTER, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon493
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Chester

Avatar for Grove Heating and Cooling Inc
Grove Heating and Cooling Inc
4.7(
153
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+39 more

Serving Chester, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We called Grove Heating and Cooling and appointment was able to be scheduled for an estimate within a few days. Mr. Kelly came to provide estimate and give recommendations for lower level heating/cooling. Estimate was reasonable. The job was scheduled within one week. Workers arrived on time, were considerate of the newly installed carpet by wearing shoe covers. Worked diligently and completed the job ahead of the estimated time (6 hours instead of 8 hours). Cleaned the work area. Foreman for the job explained what had been done, showed me the completed work. Very professional. Would definitely recommend."
Response time5 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for Mack's Home Services, LLC
Mack's Home Services, LLC
4.7(
602
)
Air Ducts & Vents - Clean

Serving Chester, MD and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"My experience with Mack’s Home Services, LLC was excellent. The people are very professional and did a tremendous job. They were courteous, explained their services and pricing clearly, and things went exactly as they communicated. They were very respectful and operated very carefully throughout our home. I will use them whenever I need our HVAC systems cleaned in the future and strongly recommend them. You will not be disappointed."
Response time3 hrs
Recommended by99%of homeowners
Avatar for Chesapeake Comfort Systems, LLC
Chesapeake Comfort Systems, LLC
4.2(
36
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+3 more

Serving Chester, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Extremely professional and responsive. Clearly understood value of a potential repeat customer. From project bid, thru execution and installation i found Chesapeake Comfort Systems to be the best contractor a home owner could ever hope for. It is clear they want your business and respect your time and home. Clearly walked thru options to tailor HVAC solution to a budget. I am a veteran home owner and renter who has had a bellyful of home contracting experiences from around the world. Chesapeake is first class and the best I have ever dealt with. I cant say enough good things about our experience to date. We have even signed on for a 4 year service plan and already recommended to many neighbors. Definitely got my money s worth and then some... nuff said."
Bryant Oil Furnace Install
Gas Furnace Install
Goodman Gas Furnace install
Air Handler
Ductless evaporator connection

+4

Response time8 hrs
Response rate88%
6 neighbors recently requested a quote
Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
60
)
Air Ducts & Vents - Clean

Serving Chester, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"They did an incredible job. Took out all the blown in insulation and spray foamed whole attic. Making it a useable space for storage and helping to regulate the temperature in our home. Will be calling on them for future projects."
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
154 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Duke's Electrical Services, Inc.
Duke's Electrical Services, Inc.
4.9(
310
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - RepairThermostat - Install or Replace

Serving Chester, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I hired them to come and install an exhaust fan as well as a thermostat. After realizing my hvac system also had a humidifier function that was incompatible with the thermostat I bought they were able to properly install my exhaust fan (I bought the wrong kind as well) and hung a chandelier under two hours. Very efficient and fair pricing."
Recess light install
Recess and fan install
Recommended by90%of homeowners
Avatar for Gunther's Electric, Inc.
Gunther's Electric, Inc.
4.9(
21
)
Electrical Baseboard or Wall Heater - Install

Serving Chester, MD and surrounding areas

Approved

In business since 1961

Free estimates

Customers say: Quality work

Gunther's Electric, Inc. Electrical Contractors is a family run business that has been in operation since 1961. We are dedicated to providing the most competitive services at the most competitive price! The business was founded by Gunther Schiwy, and since has passed down the line to his son Michael Schiwy, and now to his grandson, Matt Schiwy. We have years of experience in residential, commercial, and industrial contracting. We have a strong reputation of excellent workmanship, punctuality, and respect towards our customers. I hope that you will consider Gunther’s Electric next time you have the need for an electrical contractor.

Piazza Italian Market
Piazza Italian Market
Piazza Italian Market
Gander's Car Wash
Gander's Car Wash

+48

Response time3 hrs
Response rate90%
1 neighbors recently requested a quote
Avatar for Ward Plumbing, Inc.
Ward Plumbing, Inc.
4.7(
39
)
Radiant Floor Heating System - Install

Serving Chester, MD and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: Quick response

"Skip did an excellent job,he had to do a lot of work on my heating system. It is now working better then it ever has. He gave me a call and within days was able to start the work, he is resonable and responsible I would recommend him highly."
1 neighbors recently requested a quote
Recommended by94%of homeowners
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Heating and Air Conditioning questions, answered by experts

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

Look up your model number online to find additional information. Usually, you can just take a look at the old filter and find the brand name and dimensions to order a new one. When replacing the filter, always check that it’s pointed the right way to match the direction of your airflow. Many filters have arrows on them to help with this step.

AC evaporator coils should be cleaned at least once per year to keep your unit in good condition. For optimal performance, consider cleaning them twice a year—once before and once after the main cooling season. More frequent cleanings may be necessary for older systems, units with performance issues, or those in climates with high levels of humidity, dust, and dirt.

Excessive humidity in a room often manifests through visible signs like condensation on windows or walls, a musty or damp odor lingering in the air, peeling wallpaper or paint, and the presence of mold or mildew. Experiencing discomfort due to a consistently clammy or sticky feeling can also indicate high humidity levels.

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

The Chester, MD 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.