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TRUSTED BY MILLINGTON, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon28
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Millington, MD

*The Angi rating for Heating And Air Conditioning Service companies in Millington, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Millington, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on September 25, 2026

Top-Rated Heating and air conditioning pros in Millington - Updated Nov 2026

Avatar for Aire Serv of Elkton
Aire Serv of Elkton
4.8(
31
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Millington, MD and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Very professional and meticulous with his work. He layer down a plastic sheet where he worked. He even pulled out the pellet stove out of the Fire place and cleaned behind it. I believe we have used him for 3 years now. I would not use any one else! For the work he accomplished his price was very reasonable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

7 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Mack's Home Services, LLC
Mack's Home Services, LLC
4.7(
603
)
Air Ducts & Vents - Clean

Serving Millington, MD and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"In addition to the work done, they identified issues that my other HVAC provided did not catch"
Response time3 hrs
1 neighbors recently requested a quote
Recommended by99%of homeowners
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Avatar for Elite HVAC-R Service
Elite HVAC-R Service
5.0(
7
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair+12 more

Serving Millington, 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!"
3 neighbors recently requested a quote
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Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
60
)
Air Ducts & Vents - Clean

Serving Millington, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I am blown away by not only the professionalism, but the friendliness and cleanliness that was shown to us. John (the employee) did make some suggestions, but no hard sell. I will never, ever use anyone else even if I had to wait for an appointment. They are worth it!"
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
151 neighbors recently requested a quote
Recommended by92%of homeowners
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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 Millington, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Great service, knowledgeable, responsive, and professional. I plan on hiring them again when I purchase a fan for my master bedroom."
Recess light install
Recess and fan install
Recommended by90%of homeowners
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Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.8(
582
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairGas Boiler or Radiator Heating System - Repair+5 more

Serving Millington, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I had Montrell install some gas pipe for a dryer hook up. He is an absolute professional. Above and beyond what I expected. He was so good, I asked for him by name the next time I needed plumbing done. He connected my fridge water line."
My jobs
My jobs
My jobs
My jobs
Response time1 day
Response rate100%
167 neighbors recently requested a quote
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Avatar for Aire Serv Heating & Air Conditioning - Air Duct Cleaning
Aire Serv Heating & Air Conditioning - Air Duct Cleaning
5.0(
1
)
Air Ducts & Vents - Clean

Serving Millington, MD and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

Air duct and dryer vent cleaning division servicing Bel Air, Newark, Middletown, Wilmington, Elkton, and Landenberg areas. If you are looking for a full-service HVAC business, air conditioning repair company, heating repair service, or furnace repair provider, look no further than Aire Serv. At Aire Serv, you will receive licensed and knowledgeable heating and air conditioning repair technicians who provide you with upfront pricing and some of the best-written guarantees in the business, like our 100% satisfaction guarantee on all heating and air conditioning services. Call Aire Serv today or request an appointment online!

Before
Before
Before
Duct Cleaning
Before

+6

3 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for A.L.B Mechanical LLC
A.L.B Mechanical LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+21 more

Serving Millington, MD and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Locally owned and operated on the eastern shore. Serving Caroline, Talbot, Queen Anne’s, Kent, Dorchester, & Cecil counties. With over 15 years of experience working in the hvac industry. Servicing heat pumps, oil furnaces, gas furnaces, ductless systems, air conditioners. Honest and straight forward technician. Offering service, install, and maintenance.

Installs
Installs
Installs
Installs
Installs

+1

17 neighbors recently requested a quote
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Showing 1-10 of 137
Heating and Air Conditioning FAQs, 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.

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

It is possible to add air conditioning to an older home, but it can be very expensive to do so. Expect to pay anywhere from $6,000 to $17,000 or more for the ductwork and AC unit. You’ll also have to hack into the home’s walls and ceilings to add ductwork, which can impact the aesthetics of an old home.

If your drain line is clogged, your AC might stop cooling, shut down, or refuse to turn on at all. Otherwise, you might see your AC leaking water, find standing water or water damage near the unit, or notice a musty smell coming out of your air conditioner or vents.

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

The Millington, 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.

See all articles