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Best HVAC Contractors in Lorton, VA (2026)

892 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Lorton: F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, CR Score 65/100; 4.7★ from 4,469 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Michael & Son Services, posts 24/7 hours; ranked #2 of 892.

  3. 13

    Most-reviewed: F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, 17,172 Google reviews at 4.8★, the most of 892 ranked; ranked #13.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

892 Lorton HVAC contractors are ranked here by CR Score, from ten published factors. 299 are open 24/7, 628 open Saturdays and 428 open Sundays, based on posted hours. The median Google rating is 4.9★ across 892 rated businesses.

Top 10 HVAC contractors in Lorton at a glance

Top 10 HVAC contractors in Lorton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1F.H. Furr Plumbing, Heating, Air Conditioning & Electrical654.7★ (4,469)Lorton24/7Overall
2Michael & Son Services654.7★ (15,537)Alexandria, 7 mi away24/7Emergencies
3John C. Flood644.8★ (4,976)Alexandria, 7 mi away24/7—
4McDaniel Service, Inc644.9★ (770)Lorton24/7—
5Cyprus Air Heating, Air Conditioning and Fireplaces644.8★ (908)Lorton24/7—
6Leonard Splaine Co.644.9★ (1,060)Dale City, 3 mi away24/7—
7M.E. Flow644.8★ (866)Lorton24/7—
8Commonwealth Cooling & Heating, LLC644.9★ (507)Lorton24/7—
9CroppMetcalfe644.8★ (7,638)Fairfax, 12 mi away24/7—
10Michael Bonsby HVAC, Plumbing and Electrical644.8★ (2,138)Dale City, 6 mi away24/7—

The 892 best HVAC contractors in Lorton, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Michael & Son Services

    Based in Alexandria, 7 mi away

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.7★ from 15,537 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 15,537 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5740 General Washington Dr, Alexandria, VA 22312
    View profile for Michael & Son Services(800) 948-6453

  3. #3 John C. Flood

    Based in Alexandria, 7 mi away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 4,976 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 4,976 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6430 General Green Way, Alexandria, VA 22312
    View profile for John C. Flood(571) 605-7008

  6. #6 Leonard Splaine Co.

    Based in Dale City, 3 mi away

    64/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,060 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,060 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13300 Occoquan Rd, Woodbridge, VA 22191
    View profile for Leonard Splaine Co.(703) 914-3791

  7. #7 M.E. Flow

    Based in Lorton

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.8★ from 866 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 866 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7200 Telegraph Square Dr, Lorton, VA 22079
    View profile for M.E. Flow(571) 470-7235

  9. #9 CroppMetcalfe

    Based in Fairfax, 12 mi away

    64/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 7,638 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 7,638 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8421 Hilltop Rd, Fairfax, VA 22031
    View profile for CroppMetcalfe(703) 420-5030

  11. #11 M.E. Flow

    Based in Lorton

    63/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 1,169 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,169 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8580 Cinder Bed Rd #200, Lorton, VA 22079
    View profile for M.E. Flow(571) 350-3183

  12. #12 United Air Temp

    Based in Lorton

    63/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.4★ from 4,301 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 4,301 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6900 Hill Park Dr, Lorton, VA 22079
    View profile for United Air Temp(703) 688-9494

  14. #14 United Air Temp

    Based in Dale City, 3 mi away

    63/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 1,754 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,754 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12662 Lake Ridge Dr STE B, Woodbridge, VA 22192
    View profile for United Air Temp(866) 739-5179

  19. #19 Reddick & Sons, Inc

    Based in Manassas, 16 mi away

    63/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 3,027 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 3,027 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10150 Pennsylvania Ave, Manassas, VA 20110
    View profile for Reddick & Sons, Inc(703) 348-9881

  20. #20 United Air Temp

    Based in Alexandria, 7 mi away

    63/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.8★ from 1,318 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,318 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6094 Franconia Rd # B, Alexandria, VA 22310
    View profile for United Air Temp(703) 762-2488

  21. #21 Comfort Solutions

    Based in Lorton

    62/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.8★ from 298 Google reviews, listed on Google as “Heating contractor”.

    • 4.8★ from 298 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7214A Lockport Pl, Lorton, VA 22079
    View profile for Comfort Solutions(571) 496-9894

  22. #22 McCarthy Services

    Based in Springfield, 3 mi away

    62/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.4★ from 3,547 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 3,547 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7435 Boston Blvd, Springfield, VA 22153
    View profile for McCarthy Services(703) 682-0528

  24. #24 Nice Heating & Air

    Based in Lorton

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 1,634 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,634 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 8 AM–4 PM · Sun closed
    Address
    8560 Cinder Bed Rd Suite 1500, Lorton, VA 22079
    View profile for Nice Heating & Air(703) 260-9605

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 892 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Lorton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26ARS / Rescue Rooter614.5★ (5,934)13 mi
27United Air Temp614.9★ (313)7 mi
28A Action Home Services614.9★ (326)8 mi
29McCarthy Services614.8★ (335)7 mi
30AG Services – Electrical, Air Conditioning, Heating & Plumbing614.9★ (440)11 mi
31DR HVAC Inc614.9★ (348)9 mi
32Nelson's HVAC, LLC614.9★ (627)12 mi
33United Air Temp614.8★ (1,775)16 mi
34HVAC DONE EZ LLC615.0★ (272)11 mi
35Caffi Services604.9★ (508)13 mi
36Len the Plumber Heating & Air, LLC604.7★ (6,899)6 mi
37Snell Home Services604.8★ (5,283)23 mi
38Trademasters Service, Inc604.8★ (236)In Lorton
39Cardinal Plumbing Heating & Air Inc604.9★ (2,958)22 mi
40My Plumber Plus604.7★ (7,642)16 mi
41AllTech Services, Inc604.9★ (2,807)23 mi
42Michael & Son Services604.8★ (993)15 mi
43A-Plus Service Experts604.8★ (1,234)17 mi
44Mission Comfort605.0★ (625)18 mi
45Sila Heating, Air Conditioning & Plumbing604.8★ (295)9 mi
46Northeast HVAC and Appliances605.0★ (32)In Lorton
47Cyprus Air Heating, Cooling and Fireplaces604.3★ (2,189)9 mi
48Climate Specialists LLC605.0★ (58)5 mi
49Turner's Service Co. Heating & Air Conditioning604.8★ (1,037)17 mi
50SwiftPro Heating, Cooling & Plumbing605.0★ (534)12 mi

Also serving Lorton

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Lorton
BusinessGoogle ratingDistance
(HVACR) Lord refrigeration3.0★ (2)3 mi
ACCURATE4.9★ (208)11 mi
Air Max HVACR5.0★ (2)7 mi
AJ Heating and AC, Inc.5.0★ (2)7 mi
American Air Services Inc5.0★ (2)6 mi
Argent Heating Cooling and Plumbing4.7★ (392)12 mi
AY Comfort, Inc.5.0★ (2)In Lorton
BBG Contracting4.5★ (2)4 mi
Brennan's Heating & AC Services5.0★ (1)In Lorton
Construction Trade Services3.0★ (2)3 mi
DM Select Services5.0★ (2)2 mi
Kittelberger John3.9★ (14)In Lorton
Len The Plumber Heating & Air, LLC4.6★ (8,136)24 mi
Multi MG Services4.8★ (64)3 mi
N&G Mechanical LLC1.0★ (1)In Lorton
NS Heating & CoolingIn Lorton
Parrish Services4.8★ (1,816)18 mi
Power, LLC5.0★ (2)7 mi
Sears Window Replacement2.5★ (2)6 mi
Weather Control IncIn Lorton

How much do HVAC contractors cost in Lorton?

National price ranges in USD, not adjusted for Lorton. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Lorton?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Virginia

In Virginia, Virginia Board for Contractors (DPOR) licenses Contractor license with an HVAC specialty; HVAC technicians hold tradesman licenses.

  1. Search the business name or license number on the Virginia Board for Contractors (DPOR) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Virginia

HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Lorton HVAC contractors

We scored 892 Lorton HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 23, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Lorton data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Lorton: frequently asked questions

Who is the best HVAC contractor in Lorton?

By CR Score, the highest-ranked HVAC contractor in Lorton, VA is F.H. Furr Plumbing, Heating, Air Conditioning & Electrical with a CR Score of 65/100. It has 4.7★ from 4,469 Google reviews. It is open 24/7. Michael & Son Services (#2) and John C. Flood (#3) follow. We ranked 892 HVAC contractors on ten factors, last updated October 23, 2026.

How many HVAC contractors are there in Lorton?

ContractorsRanked ranks 892 HVAC contractors serving Lorton, VA. 12 of them are based in Lorton; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Lorton are open 24/7?

299 ranked HVAC contractors in Lorton post 24/7 hours. The highest-ranked are F.H. Furr Plumbing, Heating, Air Conditioning & Electrical (#1), Michael & Son Services (#2) and John C. Flood (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Lorton work on weekends?

628 of 892 ranked HVAC contractors post Saturday hours and 428 post Sunday hours. The highest-ranked open Saturdays are F.H. Furr Plumbing, Heating, Air Conditioning & Electrical (#1), Michael & Son Services (#2) and John C. Flood (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Virginia?

In Virginia, Virginia Board for Contractors (DPOR) handles licensing and covers Contractor license with an HVAC specialty; HVAC technicians hold tradesman licenses. Search the business or license number at https://www.dpor.virginia.gov/LicenseLookup.

How much does ac replacement cost in Lorton?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Lorton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Lorton HVAC contractors have?

The median Google rating among 892 rated HVAC contractors in Lorton is 4.9★, with a median of 25 reviews. F.H. Furr Plumbing, Heating, Air Conditioning & Electrical has the most, 17,172 reviews, and ranks #13. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Lorton?

HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.

Update log for Lorton

  1. October 2026: CR Scores recalculated for 892 hvac contractors serving Lorton.
  2. October 2026: 8 duplicate listings merged.

More HVAC contractors and Lorton pages

Other trades in Lorton