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TRUSTED BY ROYAL OAK, MD HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon72
    Verified heating and air conditioning services reviews

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

*The Angi rating for Heating And Air Conditioning Service companies in Royal Oak, 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 Royal Oak, 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 October 21, 2024

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

Avatar for Mack's Home Services, LLC
Mack's Home Services, LLC
4.7(
603
)
Air Ducts & Vents - Clean

Serving Royal Oak, 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 Royal Oak, 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 Royal Oak, 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 Royal Oak, 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 Gunther's Electric, Inc.
Gunther's Electric, Inc.
4.9(
21
)
Electrical Baseboard or Wall Heater - Install

Serving Royal Oak, MD and surrounding areas

Approved

In business since 1961

Free estimates

Customers say: Quality work

"John was the ultimate professional, providing expert service. I will ask for Gunther's for the next project at our home."
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
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Avatar for PELAGIC SERVICES LLC.
PELAGIC SERVICES LLC.
4.8(
12
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Royal Oak, MD and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

For all your needs. TV Install, Painting, Sheetrock, Custom Carpentry, Tile, Decks & Docks, Electrical, HVAC, Plumbing, Brickwork & Concrete, Additions, Remodeling, Handymen Services , landscaping, all marine services. "Upper-level property management & yacht care” Contact Justin ,for a free on site evaluation!

Remodeling - General Project
Third set of shelves & lighting.
Crisp & Clean, Mud Room!
Final install & epay trim spa.
Run electric & plumbing , install decking

+31

Response time1 day
Response rate100%
5 neighbors recently requested a quote
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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 Royal Oak, 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

20 neighbors recently requested a quote
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Integrity Heating & Air
New to Angi
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+4 more

Serving Royal Oak, MD and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

We're Committed to Your Comfort With Unwavering Integrity. We take pride in our work and focus on your HVAC needs as a priority. Our team is NATE-certified, trained, and certified to perform the best HVAC services in Easton, Salisbury, Berlin, and nearby areas. With years of experience in the industry, our team is ready to serve you. Our focus is to help you save money and obtain quality home comfort solutions for years to come. Thank you for your trust and we stand ready to service your HVAC requests.

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Showing 1-10 of 137
Heating and Air Conditioning FAQs, answered by experts

This depends on the extent of the freezing. Some ACs only need an hour or two to thaw out, but others may need a full day to completely unfreeze. Once you turn off the system to let it unfreeze, check it periodically to make sure the drain pan doesn’t overflow. When you turn the system back on, keep an eye on it to ensure it doesn’t start freezing again.

Your heating and cooling systems cost you the most on your electric bill and make up 50% of your bill on average. Your washing machine, dryer, oven, and stove contribute significantly to your electric bill as well. Lights, fans, and smaller electronics add up, but aren’t the biggest energy consumers. You can reduce your power usage by setting optimal temperatures on your thermostat and investing in energy-efficient appliances.

It’s not customary to tip HVAC technicians, and most professionals won’t expect it. However, it’s a nice way of showing your appreciation for the work they do, especially if they come out in inclement weather or on a weekend or holiday to fix an emergency issue if your heat or AC goes out in extreme temperatures. A good tip would be between 10% to 20% of the total bill, depending on how above and beyond the tech goes for your repair and on the total cost of your HVAC repair or service. For something like a routine tune-up or scheduled maintenance, tips aren’t expected.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

The Royal Oak, 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.

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