67/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 15,569 Google reviews, the most in Montgomery.
- 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 Montgomery, OH (2026)
407 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Montgomery: Apollo Home, CR Score 67/100; 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 407.
- 2
Most-reviewed: HELP Plumbing, Heating, Cooling and Drains, 8,804 Google reviews at 4.8★, the most of 407 ranked after Apollo Home; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
407 Montgomery HVAC contractors are ranked here by CR Score, from ten published factors. 161 are open 24/7, 259 open Saturdays and 201 open Sundays, based on posted hours. The median Google rating is 4.8★ across 407 rated businesses.
Top 10 HVAC contractors in Montgomery at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Apollo Home | 67 | 4.9★ (15,569) | Cincinnati, 6 mi away | 24/7 | Overall |
| 2 | HELP Plumbing, Heating, Cooling and Drains | 66 | 4.8★ (8,804) | Cincinnati, 5 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Knochelmann Service Experts | 65 | 4.9★ (3,584) | Sharonville, 5 mi away | 24/7 | — |
| 4 | One Hour Heating & Air Conditioning | 65 | 4.9★ (5,920) | Cincinnati, 9 mi away | 24/7 | — |
| 5 | Eco Plumbers, Electricians, and HVAC Technicians | 65 | 4.9★ (3,250) | Beckett Ridge, 7 mi away | 24/7 | — |
| 6 | Arlinghaus Plumbing Heating & Air Conditioning | 64 | 4.9★ (1,601) | Cincinnati, 4 mi away | 24/7 | — |
| 7 | Bassett Services: Heating, Cooling, Plumbing, & Electrical | 64 | 4.8★ (1,740) | Loveland, 2 mi away | 24/7 | — |
| 8 | Thomas & Galbraith Heating, Cooling, Plumbing & Electrical | 64 | 4.7★ (6,967) | Fairfield, 9 mi away | 24/7 | — |
| 9 | Hauser Heating & Air | 64 | 4.7★ (2,055) | Blue Ash, 3 mi away | 24/7 | — |
| 10 | Logan Services A/C, Heat & Plumbing | 63 | 4.8★ (2,753) | Cincinnati, 8 mi away | 24/7 | — |
The 407 best HVAC contractors in Montgomery, 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, 5 mi away
66/100CR 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 Sharonville, 5 mi away
65/100CR ScoreRanked #3 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 Cincinnati, 9 mi away
65/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 5,920 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 5,920 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 756 Old State Rte 74, Cincinnati, OH 45245
Based in Beckett Ridge, 7 mi away
65/100CR ScoreRanked #5 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 Cincinnati, 4 mi away
64/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 1,601 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,601 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11575 Goldcoast Dr, Cincinnati, OH 45249
Based in Loveland, 2 mi away
64/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 1,740 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,740 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8950 Glendale Milford Rd, Loveland, OH 45140
Based in Fairfield, 9 mi away
64/100CR ScoreRanked #8 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 Blue Ash, 3 mi away
64/100CR ScoreRanked #9 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, 8 mi away
63/100CR ScoreRanked #10 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 Cincinnati, 13 mi away
63/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 4,953 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 4,953 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1079 Ohio Pike, Cincinnati, OH 45245
Based in Cincinnati, 3 mi away
63/100CR ScoreRanked #12 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
Based in Milford, 5 mi away
63/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 716 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 716 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28 Glendale Milford Rd, Milford, OH 45150
Based in Cincinnati, 4 mi away
63/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 653 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 653 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7661 Fields Ertel Rd, Cincinnati, OH 45241
Based in Cincinnati, 4 mi away
63/100CR ScoreRanked #15 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 Covington, 14 mi away
63/100CR ScoreRanked #16 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 Loveland, 4 mi away
63/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 308 Google reviews, listed on Google as “Furnace repair service”.
- 5.0★ from 308 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 420 Wards Corner Rd # B, Loveland, OH 45140
Based in Mason, 6 mi away
62/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 972 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 972 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8563 Mason Montgomery Rd Ste 30 C, Mason, OH 45040
Based in Mason, 11 mi away
62/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 988 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 988 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4457 Bethany Rd b100, Mason, OH 45040
Based in Mason, 9 mi away
62/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 550 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 550 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5633 Tylersville Rd, Mason, OH 45040
Based in Cincinnati, 6 mi away
62/100CR ScoreRanked #21 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 Fairfield, 8 mi away
62/100CR ScoreRanked #22 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, 3 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 237 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 237 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10937 Reed Hartman Hwy A, Cincinnati, OH 45242
Based in Mason, 9 mi away
61/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 439 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 439 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 654 Reading Rd, Mason, OH 45040
Based in Erlanger, 21 mi away
61/100CR ScoreRanked #25 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
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 407 ranked HVAC contractors here; the rest are on their profiles.
Also serving Montgomery
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 |
|---|---|---|
| Air Solutions | In Montgomery | |
| Airtech | 5.0★ (2) | 13 mi |
| Anytime Heating And Cooling | 3.0★ (2) | 12 mi |
| Baker Services Inc | 3.0★ (2) | 12 mi |
| Caribbean Breeze Heating and Air | 5.0★ (2) | 18 mi |
| Cincinnati Premier Heating & Cooling | 1.0★ (2) | 8 mi |
| Colerain Heating & Air Conditioning | 5.0★ (2) | 15 mi |
| Conly Cincy Cooling Cincinnati | 5.0★ (2) | 12 mi |
| Damm Utility Bros LLC | 5.0★ (2) | 8 mi |
| Eco Environments | 5.0★ (2) | 7 mi |
| Emcor Services Automated Controls | 5.0★ (2) | 6 mi |
| Environmental Air Products Inc | 5.0★ (2) | 6 mi |
| Gilliam Heating & Air | 5.0★ (2) | 18 mi |
| Jay Kent Construction | 5.0★ (2) | 18 mi |
| Madison Heating & Cooling Inc | 4.0★ (2) | 6 mi |
| Rusk Heating and Cooling | 4.8★ (388) | 18 mi |
| Taylor Air Heating & Cooling | 4.5★ (2) | 15 mi |
| Thompson Heating & Cooling | 2.0★ (2) | 5 mi |
| Trane Commercial Sales Office | 3.0★ (2) | 6 mi |
| West Chester Heating & Air Conditioning LLC | 5.0★ (52) | 6 mi |
How much do HVAC contractors cost in Montgomery?
National price ranges in USD, not adjusted for Montgomery. 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 Montgomery HVAC contractors
We scored 407 Montgomery 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 Montgomery 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 Montgomery: frequently asked questions
Who is the best HVAC contractor in Montgomery?
By CR Score, the highest-ranked HVAC contractor in Montgomery, OH is Apollo Home with a CR Score of 67/100. It has 4.9★ from 15,569 Google reviews. It is open 24/7. HELP Plumbing, Heating, Cooling and Drains (#2) and Knochelmann Service Experts (#3) follow. We ranked 407 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Montgomery?
ContractorsRanked ranks 407 HVAC contractors serving Montgomery, OH. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Montgomery are open 24/7?
161 ranked HVAC contractors in Montgomery post 24/7 hours. The highest-ranked are Apollo Home (#1), HELP Plumbing, Heating, Cooling and Drains (#2) and Knochelmann Service Experts (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Montgomery work on weekends?
259 of 407 ranked HVAC contractors post Saturday hours and 201 post Sunday hours. The highest-ranked open Saturdays are Apollo Home (#1), HELP Plumbing, Heating, Cooling and Drains (#2) and Knochelmann Service Experts (#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 Montgomery?
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 Montgomery. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Montgomery HVAC contractors have?
The median Google rating among 407 rated HVAC contractors in Montgomery is 4.8★, with a median of 23 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 Montgomery?
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 Montgomery
- October 2026: CR Scores recalculated for 407 hvac contractors serving Montgomery.
More HVAC contractors and Montgomery pages
HVAC contractors near Montgomery
- HVAC contractors in Blue Ash, OH407 ranked
- HVAC contractors in Kenwood, OH399 ranked
- HVAC contractors in Madeira, OH391 ranked
- HVAC contractors in Deer Park, OH397 ranked
- HVAC contractors in The Village of Indian Hill, OH387 ranked
- HVAC contractors in Sharonville, OH413 ranked
- HVAC contractors in Reading, OH405 ranked
- HVAC contractors in Milford, OH381 ranked
- HVAC contractors in Loveland, OH371 ranked
- HVAC contractors in Wyoming, OH405 ranked
Other trades in Montgomery
- Roofers in Montgomery665 ranked
- Plumbers in Montgomery353 ranked
- Electricians in Montgomery289 ranked
- General contractors in Montgomery466 ranked
- Painters in Montgomery266 ranked
- Landscapers in Montgomery310 ranked
- Handymen in Montgomery128 ranked
- Kitchen remodelers in Montgomery279 ranked
- Bathroom remodelers in Montgomery288 ranked
- Flooring contractors in Montgomery267 ranked
- Tile installers in Montgomery65 ranked
- Drywall contractors in Montgomery19 ranked
- Concrete contractors in Montgomery266 ranked
- Fence contractors in Montgomery96 ranked
- Deck builders in Montgomery173 ranked
- Siding contractors in Montgomery313 ranked
- Window installers in Montgomery225 ranked
- Gutter installers in Montgomery207 ranked
- Insulation contractors in Montgomery55 ranked
- Solar installers in Montgomery49 ranked
- Garage door repair companies in Montgomery64 ranked
- Foundation repair companies in Montgomery75 ranked
- Tree services in Montgomery244 ranked
- Masonry contractors in Montgomery128 ranked
- Water damage restoration companies in Montgomery286 ranked
- Home builders in Montgomery310 ranked
- Demolition contractors in Montgomery51 ranked
- All contractors in Montgomery