McCarthy Services

4.35 |60 Verified Ratings
Write a Review

McCarthy Services

4.35 | 60 Verified Ratings
Write a Review


8198 Terminal Rd, Ste 100
Lorton, VA 22079
Your use of our services is governed by our Terms & Conditions
Tell us your zip code to view pricing & schedule
Tell us your location to view pricing & schedule
Choose your project to view pricing & schedule

Please enter valid zip.

Please choose a location.

We're sorry but the time you have chosen is no longer available.
Please select a new time below:
Please call 703-334-0180 to schedule your appointment with .
There was an issue connecting to the server. Please try again or call Customer Service at 1-877-800-3177.
We're sorry but the time you have chosen is no longer available.
Please select a new time below:

Select your appointment type and time:

McCarthy Services

Making it work, making it right.

McCarthy Services is a trusted name provides heating, air conditioning, indoor air quality, and efficient attic systems. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted 100% financing with approved credit Residential and Commercial

Service Area

  • Alexandria
  • Arlington
  • Silver Spring
  • Rockville
  • Fairfax
  • Springfield
  • Fredericksburg
  • Falls Church
  • Gaithersburg
  • Herndon
  • Vienna
  • Hyattsville
  • Manassas
  • Takoma Park
  • Bethesda
  • Woodbridge
  • Reston
  • Sterling
  • Centreville
  • Dumfries
  • Germantown
  • Spotsylvania
  • McLean
  • Chantilly
  • Stafford
  • Upper Marlboro
  • Dulles
  • Leesburg
  • Ashburn
  • Frederick
  • Warrenton
  • Potomac
  • Catharpin
  • Barnesville
  • Accokeek
  • Fairfax Station
  • Fort Washington
  • Brandywine
  • Oxon Hill
  • Spencerville
  • Lorton
  • Annandale
  • Lovettsville
  • Annapolis
  • Occoquan
  • Temple Hills
  • Damascus
  • Kensington
  • Great Falls
  • Hamilton
  • Waldorf
  • Cabin John
  • Clarksburg
  • Glen Echo
  • Sandy Spring
  • Bealeton
  • Lanham
  • Midland
  • Triangle
  • Burke
  • Clinton
  • Dunn Loring
  • Olney
  • Brinklow
  • College Park
  • Capitol Heights
  • Bowie
  • Dickerson
  • Gainesville
  • Waterford
  • Aldie
  • Ashton
  • Broad Run
  • District Heights
  • Purcellville
  • Chevy Chase
  • Brookeville
  • Haymarket
  • Derwood
  • Beltsville
  • Burtonsville
  • Suitland
  • Beallsville
  • Oakton
  • Bristow
  • Clifton
  • Round Hill
  • Nokesville
  • Poolesville
  • See All >

Services Offered

Air Conditioning
  • Central A/C Install
Heating & Furnace Systems
  • Heat Pump Install
  • Electric Furnace - Install
  • Clear Sewer Main
  • Water Heater Repair
  • Clear Drain Clog or Blockage
  • Sump Pump Repair
  • Tankless Water Heater Repair
  • Water Main Install or Repair
  • Sewer Main Install or Replace
  • Drain Line Breakage Camera Locate

Areas of Expertise

  • General service, ac repair, and new installations or replacements
  • Home air conditioning maintenance and tune-ups
  • Indoor air quality accessories
  • Furnace or Heat Pump Installation, repair, or emergency service
  • Water Heaters, Drain Cleaning, Leaky Faucets, Pipe Repairs

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates
  • Trip Charge
  • Credit Cards Accepted
  • Bilingual


In Business Since: 2000
Memberships & Affiliations
  • BBB - Better Business Bureau
Corporate Account. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

Community Involvement

Tim Tebow Foundation ™


Corporate Account

This Pro is a corporate account and has not been screened by HomeAdvisor.

Learn More

Ratings & Reviews
McCarthy Services

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-10 of 60
  Page 1 of 6
Sort by newest   Date ▼   Rating  
4.5   |  
Was this review helpful?  
5.0   |  
Was this review helpful?  
5.0   |  
Review by in Leesburg, VA
The window for the arrival time was large. Tech was nice did not try to up sell. We needed a new sump pump, tech had to come back next day to do the work. Job took awhile since all the pipes had to be brought up to code. Very satisfied with the work.
Was this review helpful?  
5.0   |  
Review by in Manassas, VA
Great job, product, installation and price.
Was this review helpful?  
4.0   |  
Review by in Fairfax, VA
Was this review helpful?  
5.0   |  
Review by in Centreville, VA
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
Great service from the scheduler, quote/billing manager & the onsite crew. Very professional and friendly.
Was this review helpful?  
5.0   |  
Review by in Aldie, VA
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System
On time, excellent service and professional. They repaired our issue for a great price!
Was this review helpful?  
5.0   |  
Review by in Ashburn, VA
The pro gave me several tips to help keep me from having to have the same problem in the future.
Was this review helpful?  
5.0   |  
He did a great job
Was this review helpful?  
5.0   |  
Review by in Sterling, VA
Project: Repair Electric Furnace / Forced Air Heating System

0 of 1 users found this review helpful.

Was this review helpful?  
Showing 1-10 of 60
  Page 1 of 6

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change