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ContractorsRanked

Best HVAC Contractors in Gahanna, OH (2026)

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

The short answer

  1. 1

    Best overall in Gahanna: Sears Heating and Cooling, CR Score 93/100; 4.9★ from 2,627 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Pickerington Heating & Cooling, posts 24/7 hours; ranked #2 of 317.

  3. 24

    Most-reviewed: Eco Plumbers, Electricians, and HVAC Technicians, 19,870 Google reviews at 4.9★, the most of 317 ranked; ranked #24.

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

317 Gahanna HVAC contractors are ranked here by CR Score, from 8 published factors. 147 are open 24/7, 212 open Saturdays and 179 open Sundays, based on posted hours. The median Google rating is 4.8★ across 317 rated businesses.

Top 10 HVAC contractors in Gahanna at a glance

Top 10 HVAC contractors in Gahanna at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Sears Heating and Cooling934.9★ (2,627)Columbus, 5 mi away24/7Overall
2Pickerington Heating & Cooling924.9★ (3,492)Pickerington, 8 mi away24/7Emergencies
3CARE Heating and Cooling, Inc.924.9★ (3,995)Westerville, 10 mi away24/7—
4Custom Air Conditioning and Heating Co.924.9★ (1,030)Columbus, 2 mi away24/7—
5Atlas Butler Heating, Cooling & Plumbing914.7★ (7,771)Columbus, 7 mi away24/7—
6Fire & Ice Heating and Air Conditioning914.8★ (4,105)Columbus, 7 mi away24/7—
7Columbus Worthington Air914.8★ (6,482)Columbus, 11 mi away24/7—
8Eco Plumbers, Electricians, and HVAC Technicians914.9★ (1,431)Westerville, 8 mi away24/7—
9Apex Pros Plumbing, Electrical, Heating and Air914.7★ (5,825)Columbus, 9 mi away24/7—
10Buckeye Heating, Cooling & Plumbing914.8★ (2,568)Worthington, 8 mi away24/7—

The 317 best HVAC contractors in Gahanna, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  12. #12 Classic Air

    Based in Columbus, 5 mi away

    90/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 579 Google reviews, open 24/7.

    • 4.9★ from 579 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5180 Westerville Rd, Columbus, OH 43231
    View profile for Classic Air(614) 476-1732

  14. #14 Thermo Pros

    Based in Columbus, 5 mi away

    90/100CR Score

    Ranked #14 because of its Google rating and availability: 5.0★ from 294 Google reviews, open 24/7.

    • 5.0★ from 294 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1320 Aberdeen Ave, Columbus, OH 43211
    View profile for Thermo Pros(614) 581-5743

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 317 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Gahanna, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Climate Heating & Cooling894.8★ (120)In Gahanna
27The Heating and Cooling Pro895.0★ (167)7 mi
28CJS Heating and Air884.8★ (1,300)13 mi
29Peterman Brothers884.8★ (439)7 mi
30Upper Arlington Heating & Air884.9★ (176)5 mi
31Aire-Flo Heating, Cooling & Generators884.8★ (394)7 mi
32Westerville Air Conditioning & Heating884.9★ (277)8 mi
33Capital City HVAC885.0★ (45)In Gahanna
34Mr. Air Heating and Air Conditioning885.0★ (242)11 mi
35Apex Pros Plumbing, Electrical, Heating and Air884.8★ (1,159)13 mi
36Dor-Mar Pataskala Heating Cooling Plumbing Electrical Appliances Radon884.9★ (384)11 mi
37Royal Air Technologies885.0★ (77)4 mi
38Uptown Heating and Cooling884.9★ (231)8 mi
39Columbus Gas Pro885.0★ (462)2 mi
40Eco Plumbers, Electricians, and HVAC Technicians884.9★ (750)In Gahanna
41Comfort Crew884.9★ (140)6 mi
42YA Services Heating, Cooling, Appliance and Plumbing884.9★ (810)4 mi
43Dor-Mar Reynoldsburg Heating and Air Conditioning Service884.8★ (183)6 mi
44Stevenson Service Experts884.8★ (742)13 mi
45Buckeye Heating, Cooling & Plumbing884.9★ (387)13 mi
46Sayre Heating & Cooling Inc.875.0★ (125)10 mi
47Hilliard-Dublin Heating & Air874.9★ (325)13 mi
48Westin Air Heating and Cooling - Sunbury Ohio875.0★ (355)17 mi
49Apex Pros Plumbing, Electrical, Heating and Air874.8★ (809)In Gahanna
50Westin Air Heating and Cooling - Westerville Ohio874.8★ (251)9 mi

Also serving Gahanna

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 Gahanna
BusinessGoogle ratingDistance
1st Class Air Conditioning ServicesIn Gahanna
Alpha Omega4.5★ (2)4 mi
American Air Heating Cooling Electric & Plumbing4.8★ (673)15 mi
Anytime HVAC LLC5.0★ (2)7 mi
Bassett Services: Heating, Cooling, Plumbing, & Electrical4.7★ (745)13 mi
BLANC A/C and Heating5.0★ (2)3 mi
Central Ohio Construction Group5.0★ (2)5 mi
Coco Handyman5.0★ (2)7 mi
Coldren Mechanical, Inc.5.0★ (2)10 mi
Comfort Systems USA, OHIO3.0★ (2)9 mi
Evolution heating&cooling5.0★ (1)In Gahanna
Gahanna Furnace & Air ConditioningIn Gahanna
M & J Heating & Cooling Refrigeration3.5★ (2)6 mi
Maddox's ServicesIn Gahanna
Pavilion Heating and Cooling5.0★ (2)7 mi
R A Mc Govern Equipment Co4.5★ (2)9 mi
Romanoff Group3.9★ (71)In Gahanna
Stringtown Heating & Cooling5.0★ (2)6 mi
SuperTec Heating & Cooling5.0★ (2)5 mi
US Heating and Air Conditioning4.7★ (706)13 mi

How much do HVAC contractors cost in Gahanna?

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

How much do HVAC contractors cost in Gahanna?
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 Ohio

In Ohio, Ohio Construction Industry Licensing Board licenses Commercial HVAC and refrigeration contractor licenses.

  1. Search the business name or license number on the Ohio Construction Industry Licensing Board 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 Ohio

In Ohio, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Gahanna HVAC contractors

We scored 317 Gahanna HVAC contractors on 8 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. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 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 Gahanna data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Gahanna: frequently asked questions

Who is the best HVAC contractor in Gahanna?

By CR Score, the highest-ranked HVAC contractor in Gahanna, OH is Sears Heating and Cooling with a CR Score of 93/100. It has 4.9★ from 2,627 Google reviews. It is open 24/7. Pickerington Heating & Cooling (#2) and CARE Heating and Cooling, Inc. (#3) follow. We ranked 317 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Gahanna?

ContractorsRanked ranks 317 HVAC contractors serving Gahanna, OH. 4 of them are based in Gahanna; 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 Gahanna are open 24/7?

147 ranked HVAC contractors in Gahanna post 24/7 hours. The highest-ranked are Sears Heating and Cooling (#1), Pickerington Heating & Cooling (#2) and CARE Heating and Cooling, Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Gahanna work on weekends?

212 of 317 ranked HVAC contractors post Saturday hours and 179 post Sunday hours. The highest-ranked open Saturdays are Sears Heating and Cooling (#1), Pickerington Heating & Cooling (#2) and CARE Heating and Cooling, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.

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

In Ohio, Ohio Construction Industry Licensing Board handles licensing and covers Commercial HVAC and refrigeration contractor licenses. Search the business or license number at https://elicense.ohio.gov/oh_verifylicense.

How much does ac replacement cost in Gahanna?

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 Gahanna. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Gahanna HVAC contractors have?

The median Google rating among 317 rated HVAC contractors in Gahanna is 4.8★, with a median of 33 reviews. Eco Plumbers, Electricians, and HVAC Technicians has the most, 19,870 reviews, and ranks #24. 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 Gahanna?

In Ohio, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

Update log for Gahanna

  1. October 2026: CR Scores recalculated for 317 hvac contractors serving Gahanna.
  2. October 2026: 5 duplicate listings merged.

More HVAC contractors and Gahanna pages

Other trades in Gahanna