PlumbingInformationSite.comGet quotes
Menu

Plumbers and heating and cooling contractors in Loudoun County, VA

  • 61

    Contractors

  • 43

    With Google ratings

  • 4

    Registered 10+ years

61 plumbers and heating and cooling contractors are listed in Loudoun County. 11 hold an active USDOT registration.

Of the 11 with a fleet size on record, 8 run one to three trucks and 3 run four to ten. Leesburg has the most contractors with 13, then Sterling with 11 and Ashburn with 6.

Get quotes from Loudoun County contractors

One request instead of calling 61 contractors one at a time. It's free.

Get free quotes

Contractors 1 to 50 of 61

  1. Climatic Heating & Cooling Inc
    Leesburg5.0 from 1700 reviews via Google
    (703) 779-7455
  2. Meade's Heating and Air
    Ashburn5.0 from 888 reviews via Google
    (703) 592-4488
  3. Iced Flame llc
    5.0 from 614 reviews via Google
    (703) 260-6666
  4. KD Mechanical Heating & Air Conditioning
    Leesburg5.0 from 417 reviews via Google
    (703) 777-4657
  5. B&B Air Conditioning & Heating Service
    Sterling5.0 from 364 reviews via Google
    (703) 935-2984
Map of plumbers and heating and cooling contractors in Loudoun County, VA
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Stoney's Plumbing
    Leesburg5.0 from 292 reviews via Google
    (703) 794-5592
  2. Henderson Plumbing Solutions
    5.0 from 195 reviews via Google
    (703) 789-1372
  3. EJ Plumbing
    Leesburg5.0 from 56 reviews via Google
    (703) 249-9326
  4. Virginia Air Heating & Cooling Inc
    5.0 from 37 reviews via Google
    (703) 591-0000
  5. Philios Plumbing & Drains
    5.0 from 31 reviews via Google
    (276) 759-4890
  6. Pipe Hitter Plumbing
    5.0 from 29 reviews via Google
    (571) 831-1816
  7. PSP Trenchless
    Sterling5.0 from 26 reviews via Google
    (703) 343-0767
  8. JNB Services LLC
    5.0 from 24 reviews via Google
    (571) 570-3151
  9. Belmont Heating AC Repair
    5.0 from 20 reviews via Google
    (380) 710-0381
  10. Kingdom Services Plumbing & Electrical
    5.0 from 20 reviews via Google
    (703) 829-6604
  11. Premier Hvac Mechanical Inc
    Leesburg5.0 from 7 reviews via Google
  12. AllTech Services, Inc
    Sterling4.9 from 3400 reviews via Google
    (703) 520-2385
  13. Falcon Heating Air Conditioning and Plumbing
    Sterling4.9 from 2000 reviews via Google
    (571) 832-0426
  14. Donmar Heating, Cooling & Plumbing
    Sterling4.9 from 1200 reviews via Google
    (703) 457-8676
  15. Mannix Heating & Cooling of Chantilly, VA
    Chantilly4.9 from 965 reviews via Google
    (703) 777-9211
  16. Air 1 Mechanical Heating and Cooling
    Sterling4.9 from 500 reviews via Google
    (703) 973-2471
  17. Priority One Plumbing and Drain Services LLC
    Lovettsville4.9 from 359 reviews via Google
    (703) 777-7940
  18. ProVac
    Leesburg4.9 from 208 reviews via Google
    (571) 977-6822
  19. Roto-Rooter Plumbing & Water Cleanup
    Ashburn4.9 from 194 reviews via Google
    (703) 444-2156
  20. Clover Contracting: Plumbing, HVAC & Air Purification
    Ashburn4.9 from 154 reviews via Google
    (703) 352-2700
  21. Hydro Force Plumbing and Drain Service Inc.
    4.9 from 107 reviews via Google
    (703) 810-9388
  22. Roto-Rooter Plumbing & Water Cleanup
    Leesburg4.9 from 94 reviews via Google
    (703) 444-3050
  23. Belmont Heating & AC Repair LLC
    Round Hill4.9 from 59 reviews via Google
    (614) 926-0943
  24. M.E. Flow
    Leesburg4.8 from 4100 reviews via Google
    (571) 350-3183
  25. F.H. Furr Plumbing, Heating, Air Conditioning & Electrical
    Ashburn4.8 from 2800 reviews via Google
    (703) 672-7431
  26. Vernon The Heating & Cooling Specialist
    Sterling4.8 from 956 reviews via Google
    (703) 783-2397
  27. Roto-Rooter Plumbing & Water Cleanup
    Sterling4.8 from 686 reviews via Google
    (703) 682-2840
  28. Dave's Heating & Air Conditioning
    Sterling4.8 from 185 reviews via Google
    (571) 346-3940
  29. Artisan Plumbing Inc.
    4.8 from 168 reviews via Google
    (540) 868-0661
  30. Plumb Crazy, Inc.
    4.8 from 158 reviews via Google
    (703) 777-2483
  31. O'Quinn's Plumbing Service, LLC
    Leesburg4.8 from 39 reviews via Google
    (703) 777-0060
  32. 1-Tom-Plumber
    Purcellville4.8 from 24 reviews via Google
    (540) 929-1980
  33. Southern Home Improvements & Beyond, LLC
    4.8 from 18 reviews via Google
    (703) 508-2506
  34. John Nugent & Sons
    Sterling4.7 from 1900 reviews via Google
    (571) 506-5228
  35. VA Plumbing Pros, LLC
    Leesburg4.7 from 54 reviews via Google
    (571) 218-2290
  36. Modern Mechanical of Northern Virginia
    Ashburn4.6 from 559 reviews via Google
    (571) 380-7548
  37. Brick Street Plumbing, Water Heaters, AC & Furnace Repair
    Leesburg4.6 from 277 reviews via Google
    (301) 969-9581
  38. Relax
    4.6 from 27 reviews via Google
    (571) 263-8855
  39. Commercial Express Hvac LLC
    Sterling
    (703) 378-4822
  40. Frnc Or Falcon Heating Air Conditioning and Plumbing
    Sterling
    (703) 450-7777
  41. Capital Mechanical LLC
    Dulles
    (703) 433-9323
  42. Advantage Air Conditioning of VA A&H Plumbing
    Sterling
    (703) 406-9845
  43. Inspiration Plumbing LLC
    Sterling
    (703) 542-2511
  44. Romanoff Plumbing LLC
    Chantilly
    (505) 646-0471
  45. Vernon Heating & Air Conditioning Inc
    Sterling
    (703) 968-7700
Get free quotes

Ask for quotes once instead of calling each of them.

Ranked by verified owner, then a Google rating of 4.0 or higher, then review count, then fleet size. A lower rating is still shown, and ranks with the listings we hold no rating for. How ranking works

Are you one of these contractors? Claim your listing free.

Services in Loudoun County

Get quotes in Loudoun County

  • One request instead of calling 61 contractors one at a time.
  • Every listing comes from a federal USDOT registration, a Google Business Profile or a state license list, and says which.
  • A person here reads every request and passes it to up to two contractors near you within one business day.
  • It's free, and you don't have to hire anyone.
When do you need it? Optional
Do you own the property? Optional
What kind of property? Optional

What we do with a quote request

You can also call any contractor listed here directly.

Homes in Loudoun County

Half the homes in Loudoun County were built before 2002, 13% before 1980 and 4% before 1960. (Census Bureau American Community Survey table B25035, 2020 to 2024 5-year estimates; Census Bureau American Community Survey table B25034, 2020 to 2024 5-year estimates)

From 1991 to 2020, Loudoun County averaged 4,720 heating degree days and 1,034 cooling degree days a year. (NOAA NCEI nClimDiv county heating degree days, 1991 to 2020 averages; NOAA NCEI nClimDiv county cooling degree days, 1991 to 2020 averages)

In Loudoun County, 59% of occupied homes heat with utility gas, 31% with electricity and 8% with propane or other bottled gas. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in Virginia

What plumbing and HVAC work costs in Virginia

Ranges are national; ask contractors near you.

A plumber's hourly rate
$45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call
$50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call
about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair
$200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain
$100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line
$175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting
$350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater
$700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater
$1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater
$2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection
$125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement
about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts
$3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts
$4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system
commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace
$3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace
$1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split
$2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split
$3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up
$70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan
$120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in Virginia

Rules in Virginia

Virginia licenses plumbing businesses through its Board for Contractors and plumbers as tradesmen.1, 2 Heating and cooling businesses in Virginia hold the same board's contractor license with an HVAC specialty.1, 2, 3 State code in Virginia requires a permit for mechanical equipment, but replacing appliances that aren't fueled by gas or oil in a house is exempt.4

Plumbing and HVAC rules in Virginia

Nearby counties

Sources

  1. Virginia Department of Professional and Occupational Regulation ↑
  2. Virginia Department of Professional and Occupational Regulation ↑
  3. Virginia Department of Professional and Occupational Regulation ↑
  4. Virginia Department of Housing and Community Development ↑