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Find Air conditioning pros in Monkton

Avatar for Dean's Heating & Air Conditioning
Dean's Heating & Air Conditioning
4.9(
110
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Monkton, MD and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Not only did Mike install a new heating and air conditioning and tankless water heater, but we recently had our master bath renovated from ceiling to floor including a beautiful shower and all the fixtures and recessed lighting. Mike is not only a master at installing air conditioning and heating but he is very talented at remodeling a home. We were very pleased with our new bathroom and how conscientious he is about his work. If you are thinking about revamping any area of your home I highly recommend Mike Dean to do the job. We are taking a break on doing any more renovations but when the time comes for something new we will be calling on Mike again!!"
Response time4 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Monkton, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Emergency services offered

Warranties offered

"Doug came out in the middle of a snow storm to fix my Furnace after not having heat for a few days.  As always, Doug was very professional, honest, and performed great work.  He was very meticulous taking apart my heating system and made sure everything was in working order before he left.   I would definitely use him again!
"
Do you know if your sump is still working? We also have sump pumps avialable to protect you from power outages. That’s right no power no problem forget about the “battery back up” sump pumps if you have municipal water supply this is the way to go call today for details !
Tankless
Power Vent
Gas and Electric
Tree roots giving you problems with your drains? Have us come out today and try a Rootx root treatment !

+2

4 neighbors recently requested a quote
Recommended by98%of homeowners
HVAC Sales, LLC
5.0(
10
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Monkton, MD and surrounding areas

Approved

In business since 1982

Warranties offered

Credit card accepted

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Ductless system
Ductless spilt system
Ductless split system
Ductless split system
Heat Pump system

+6

Response time5 hrs
Response rate98%
Recommended by100%of homeowners
Avatar for B.C.G. BUILDING SOLUTIONS, LLC.
B.C.G. BUILDING SOLUTIONS, LLC.
5.0(
192
)
Window A/C Unit - InstallWindow A/C Unit - Install - For Business

Serving Monkton, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"I was experiencing low water flow to my 3rd floor bedroom. Since the house is 100 years old, I assumed that the only way to repair the problem was to replace the water service lines which would have been very expensive. Brian came to the house and identified the source of the problem as the water pressure regulator. Brian replaced the regulator, drained and refilled the lines to remove air bubbles. The problem was repaired. Given the age of the house and the location of the problem most contractors would have told me I needed to replace the pipes to the 3rd floor. Brian identified the real problem and in the process saved me a lot of money. Great Job."
Handymen Project
Handymen Project
Handymen Project
Additional Photos
Additional Photos

+55

Recommended by95%of homeowners
Avatar for Smart Energy Systems, Inc.
Smart Energy Systems, Inc.
4.3(
13
)
Central A/C - Install

Serving Monkton, MD and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Great service all around! I needed a full swap, both a/c and furnace. They were great right from scheduling! They worked with me on financing which was a blessing. You can tell they care about the quality of their work and went above and beyond in every way!"
Response time8 hrs
Response rate100%
11 neighbors recently requested a quote
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FAQs for air conditioning projects in Monkton, 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 Monkton, MD homeowners’ guide to air conditioning services

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