63/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 15,569 Google reviews, the most in Harrison.
- 4.9★ from 15,569 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4538 Camberwell Rd, Cincinnati, OH 45209
Best HVAC Contractors in Harrison, OH (2026)
300 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Harrison: Apollo Home, CR Score 63/100; 4.9★ from 15,569 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): HELP Plumbing, Heating, Cooling and Drains, posts 24/7 hours; ranked #2 of 300.
- 2
Most-reviewed: HELP Plumbing, Heating, Cooling and Drains, 8,804 Google reviews at 4.8★, the most of 300 ranked after Apollo Home; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
300 Harrison HVAC contractors are ranked here by CR Score, from ten published factors. 111 are open 24/7, 175 open Saturdays and 136 open Sundays, based on posted hours. The median Google rating is 4.8★ across 300 rated businesses.
Top 10 HVAC contractors in Harrison at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Apollo Home | 63 | 4.9★ (15,569) | Cincinnati, 23 mi away | 24/7 | Overall |
| 2 | HELP Plumbing, Heating, Cooling and Drains | 62 | 4.8★ (8,804) | Cincinnati, 20 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Stacy Heating & Air Solutions | 62 | 4.9★ (396) | Harrison | Sat · Sun · Evenings | — |
| 4 | Western Hills Heating and Air Conditioning, Inc. | 62 | 4.8★ (199) | Bright, 1 mi away | 24/7 | — |
| 5 | Arlinghaus Plumbing Heating & Air Conditioning | 61 | 4.8★ (6,650) | Erlanger, 21 mi away | 24/7 | — |
| 6 | Thomas & Galbraith Heating, Cooling, Plumbing & Electrical | 61 | 4.7★ (6,967) | Fairfield, 19 mi away | 24/7 | — |
| 7 | Schneller Knochelmann Plumbing, Heating & Air Conditioning | 61 | 4.9★ (3,415) | Covington, 20 mi away | 24/7 | — |
| 8 | Valentino Contracting | 61 | 4.9★ (75) | Harrison | 24/7 | — |
| 9 | Knochelmann Service Experts | 61 | 4.9★ (3,584) | Sharonville, 22 mi away | 24/7 | — |
| 10 | Gerard Heating and Air | 61 | 5.0★ (625) | Francisville, 9 mi away | Sat · Sun · Evenings | — |
The 300 best HVAC contractors in Harrison, 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.
Based in Cincinnati, 20 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 8,804 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 8,804 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6 N Commerce Park Dr, Cincinnati, OH 45215
Based in Harrison
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 396 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 396 Google reviews
- Hours
- Mon–Sun 5 AM–9 PM
- Address
- 443 Lyness Ave, Harrison, OH 45030
Based in Bright, 1 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 199 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 199 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 304 Harrison Brookville Rd A, West Harrison, IN 47060
Based in Erlanger, 21 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 6,650 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 6,650 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 40 Cave Run Dr, Erlanger, KY 41018
Based in Fairfield, 19 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 6,967 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 6,967 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9520 Le St Dr, Fairfield, OH 45014
Based in Covington, 20 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 3,415 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 3,415 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 615 W 9th St, Covington, KY 41011
Based in Harrison
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 75 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1144 Harrison Ave suite f, Harrison, OH 45030
Based in Sharonville, 22 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 3,584 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,584 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11935 Tramway Dr STE C, Sharonville, OH 45241
Based in Francisville, 9 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 625 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 625 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 404 Three Rivers Pkwy, North Bend, OH 45052
Based in Cincinnati, 19 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 2,753 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,753 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5179 Fishwick Dr, Cincinnati, OH 45216
Based in Burlington, 17 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 970 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 970 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5555 N Bend Rd Suite C, Burlington, KY 41005
Based in Beckett Ridge, 25 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 3,250 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 3,250 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9114 Cincinnati Columbus Rd, West Chester Township, OH 45069
Based in Hamilton, 17 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 465 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 465 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 929 Main St, Hamilton, OH 45013
#15 Hill-Air
Based in Fairfield, 17 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 546 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 546 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3160 Cunagin Dr, Fairfield, OH 45014
Based in Fairfield, 20 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 517 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 517 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4930 Provident Dr, West Chester Township, OH 45246
Based in Cincinnati, 21 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 567 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 567 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9675 Reading Rd, Cincinnati, OH 45215
Based in Florence, 23 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 1,247 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,247 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6820 Powerline Dr, Florence, KY 41042
Based in Burlington, 18 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 275 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 275 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5632 Commercial Dr, Burlington, KY 41005
Based in Fairfield, 20 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 1,999 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,999 Google reviews
- Hours
- Mon–Thu 9:30 AM–6:30 PM · Fri 9:30 AM–6 PM · Sat 9:30 AM–5 PM · Sun 11 AM–4 PM
- Address
- 10115 Transportation Way, West Chester Township, OH 45246
Based in Blue Ash, 25 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 2,055 Google reviews, listed on Google as “Heating contractor”.
- 4.7★ from 2,055 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6661 Corporate Dr, Blue Ash, OH 45242
Based in Cincinnati, 20 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 512 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 512 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7374 Reading Rd Suite 118, Cincinnati, OH 45237
Based in Elsmere, 21 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 399 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 399 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 601 Buckner St Suite B, Elsmere, KY 41018
Based in Cincinnati, 10 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 74 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6039 Eden Roc Pl, Cincinnati, OH 45247
Based in Cincinnati, 23 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 1,619 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,619 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 7924 Blue Ash Rd, Cincinnati, OH 45236
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 300 ranked HVAC contractors here; the rest are on their profiles.
Also serving Harrison
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.
| Business | Google rating | Distance |
|---|---|---|
| A C Electrical Systems | 4.3★ (6) | In Harrison |
| Anytime Heating And Cooling | 3.0★ (2) | 18 mi |
| Cincinnati Premier Heating & Cooling | 1.0★ (2) | 19 mi |
| Colerain Heating & Air Conditioning | 5.0★ (2) | 10 mi |
| Emcor Services Automated Controls | 5.0★ (2) | 24 mi |
| Environmental Air Products Inc | 5.0★ (2) | 24 mi |
| Greater Comfort | 4.6★ (215) | 22 mi |
| Hickman Heating & Air | 5.0★ (40) | 20 mi |
| Hudson Heating and Air LLC | 4.9★ (60) | 12 mi |
| Jolly Plumbing | Drains | Heating | Air | 4.8★ (3,482) | 25 mi |
| Madison Heating & Cooling Inc | 4.0★ (2) | 25 mi |
| Miami Heating & AC | 5.0★ (1) | 13 mi |
| Poston Brothers Heating & Cooling | 5.0★ (31) | 17 mi |
| Precision Cincinnati AC Repair | 4.9★ (28) | 18 mi |
| Pro Services Heating & Cooling | 5.0★ (1) | 13 mi |
| Rob's Hvac LLC | 5.0★ (60) | 21 mi |
| Taylor Air Heating & Cooling | 4.5★ (2) | 18 mi |
| Thompson Heating & Cooling | 2.0★ (2) | 20 mi |
| Trane Commercial Sales Office | 3.0★ (2) | 19 mi |
| WeKoolHVAC | 5.0★ (52) | 20 mi |
How much do HVAC contractors cost in Harrison?
National price ranges in USD, not adjusted for Harrison. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 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.
- Search the business name or license number on the Ohio Construction Industry Licensing Board license lookup.
- Check that the status is active and the name matches the contract or truck.
- 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 Harrison HVAC contractors
We scored 300 Harrison 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 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.
| Factor | Weight | Computed from | In Harrison data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
HVAC contractors in Harrison: frequently asked questions
Who is the best HVAC contractor in Harrison?
By CR Score, the highest-ranked HVAC contractor in Harrison, OH is Apollo Home with a CR Score of 63/100. It has 4.9★ from 15,569 Google reviews. It is open 24/7. HELP Plumbing, Heating, Cooling and Drains (#2) and Stacy Heating & Air Solutions (#3) follow. We ranked 300 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Harrison?
ContractorsRanked ranks 300 HVAC contractors serving Harrison, OH. 5 of them are based in Harrison; 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 Harrison are open 24/7?
111 ranked HVAC contractors in Harrison post 24/7 hours. The highest-ranked are Apollo Home (#1), HELP Plumbing, Heating, Cooling and Drains (#2) and Western Hills Heating and Air Conditioning, Inc. (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Harrison work on weekends?
175 of 300 ranked HVAC contractors post Saturday hours and 136 post Sunday hours. The highest-ranked open Saturdays are Apollo Home (#1), HELP Plumbing, Heating, Cooling and Drains (#2) and Stacy Heating & Air Solutions (#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 Harrison?
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 Harrison. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Harrison HVAC contractors have?
The median Google rating among 300 rated HVAC contractors in Harrison is 4.8★, with a median of 21 reviews. Apollo Home has the most, 15,569 reviews, and ranks #1. 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 Harrison?
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 Harrison
- October 2026: CR Scores recalculated for 300 hvac contractors serving Harrison.
More HVAC contractors and Harrison pages
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Other trades in Harrison
- Roofers in Harrison532 ranked
- Plumbers in Harrison248 ranked
- Electricians in Harrison215 ranked
- General contractors in Harrison352 ranked
- Painters in Harrison41 ranked
- Landscapers in Harrison72 ranked
- Handymen in Harrison19 ranked
- Kitchen remodelers in Harrison194 ranked
- Bathroom remodelers in Harrison198 ranked
- Flooring contractors in Harrison182 ranked
- Tile installers in Harrison14 ranked
- Drywall contractors in Harrison7 ranked
- Concrete contractors in Harrison182 ranked
- Fence contractors in Harrison57 ranked
- Deck builders in Harrison108 ranked
- Siding contractors in Harrison235 ranked
- Window installers in Harrison168 ranked
- Gutter installers in Harrison133 ranked
- Insulation contractors in Harrison41 ranked
- Solar installers in Harrison35 ranked
- Garage door repair companies in Harrison42 ranked
- Foundation repair companies in Harrison66 ranked
- Tree services in Harrison154 ranked
- Masonry contractors in Harrison81 ranked
- Water damage restoration companies in Harrison240 ranked
- Home builders in Harrison273 ranked
- Demolition contractors in Harrison40 ranked
- All contractors in Harrison