66/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 4,285 Google reviews, the most in Harrison.
- 4.8★ from 4,285 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8988 Fuller Rd, Chattanooga, TN 37421
Best HVAC Contractors in Harrison, TN (2026)
195 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Harrison: Metro Plumbing, Heating & Air, CR Score 66/100; 4.8★ from 4,285 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Hiller Plumbing, Heating, Cooling & Electrical, posts 24/7 hours; ranked #2 of 195.
- 19
Most-reviewed: Dalton Heating & Air, 1,746 Google reviews at 4.9★, the most of 195 ranked after Metro Plumbing, Heating & Air; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
195 Harrison HVAC contractors are ranked here by CR Score, from ten published factors. 53 are open 24/7, 108 open Saturdays and 81 open Sundays, based on posted hours. The median Google rating is 4.8★ across 195 rated businesses.
Top 10 HVAC contractors in Harrison at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Metro Plumbing, Heating & Air | 66 | 4.8★ (4,285) | Chattanooga, 8 mi away | 24/7 | Overall |
| 2 | Hiller Plumbing, Heating, Cooling & Electrical | 65 | 4.9★ (1,215) | Chattanooga, 4 mi away | 24/7 | Emergencies |
| 3 | Patriot Services | 64 | 4.8★ (1,538) | Chattanooga, 6 mi away | 24/7 | — |
| 4 | Metro Plumbing, Heating & Air | 64 | 5.0★ (600) | Chattanooga, 6 mi away | 24/7 | — |
| 5 | Lee Company | 63 | 4.7★ (696) | Chattanooga, 5 mi away | 24/7 | — |
| 6 | Malone Heat & Air | 63 | 4.8★ (1,194) | Chattanooga, 11 mi away | 24/7 | — |
| 7 | North Georgia Heating & Air of Chattanooga | 63 | 4.8★ (685) | Chattanooga, 9 mi away | 24/7 | — |
| 8 | Scenic City Heating and AC | 62 | 4.8★ (403) | Chattanooga, 6 mi away | 24/7 | — |
| 9 | DynaMech Heating, Cooling, Electrical & Plumbing | 62 | 5.0★ (527) | Cleveland, 13 mi away | 24/7 | — |
| 10 | Lee Company | 62 | 4.9★ (500) | Chattanooga, 11 mi away | 24/7 | — |
The 195 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 Chattanooga, 4 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,215 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,215 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7339 Lee Hwy, Chattanooga, TN 37421
Based in Chattanooga, 6 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 1,538 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,538 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6113 Airways Blvd #105, Chattanooga, TN 37421
Based in Chattanooga, 6 mi away
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 600 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 600 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4180 S Creek Rd, Chattanooga, TN 37406
#5 Lee Company
Based in Chattanooga, 5 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 696 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 696 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7308 Shallowford Rd, Chattanooga, TN 37421
Based in Chattanooga, 11 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 1,194 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,194 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2021 Watauga St, Chattanooga, TN 37404
Based in Chattanooga, 9 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 685 Google reviews, listed on Google as “Heating contractor”.
- 4.8★ from 685 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5084 South Terrace #100, Chattanooga, TN 37412
Based in Chattanooga, 6 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 403 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 403 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6135 Airways Blvd, Chattanooga, TN 37421
Based in Cleveland, 13 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 527 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 527 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1195 Old Chattanooga Pike SW, Cleveland, TN 37311
#10 Lee Company
Based in Chattanooga, 11 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 500 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 500 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2801 Dodds Ave Suite D, Chattanooga, TN 37407
Based in Chattanooga, 6 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 169 Google reviews, listed on Google as “Heating contractor”.
- 5.0★ from 169 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 140 Northgate Mall Dr, Chattanooga, TN 37415
#12 Air Comfort HVAC
Based in Fairview, 11 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 390 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 390 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 Commerce Dr, Ringgold, GA 30736
Based in Soddy-Daisy, 8 mi away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 383 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 383 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9018 Ooltewah Georgetown Rd #114, Ooltewah, TN 37363
Based in Chattanooga, 11 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 768 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 768 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 2605 E 30th St, Chattanooga, TN 37407
Based in Middle Valley, 7 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fort Oglethorpe, 13 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 943 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 943 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 1475 Cross St, Fort Oglethorpe, GA 30742
Based in Chattanooga, 6 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 101 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8449 Maple Valley Dr, Chattanooga, TN 37421
Based in Cleveland, 18 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 676 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 676 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3871 Old Tasso Rd NE, Cleveland, TN 37312
Based in Dalton, 24 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 1,746 Google reviews, listed on Google as “Air conditioning repair service”.
- 4.9★ from 1,746 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1500 Cleveland Hwy, Dalton, GA 30721
Based in Fairview, 8 mi away
61/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 90 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Collegedale, 7 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 1,688 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,688 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 10404 S Lee Hwy, Collegedale, TN 37363
Based in Chattanooga, 7 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 168 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 168 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2405 Taylor St, Chattanooga, TN 37406
Based in Harrison
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5715 TN-58, Harrison, TN 37341
Based in Chattanooga, 14 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 195 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3222 Parker Ln, 3311 Center St, Chattanooga, TN 37419
Based in Chattanooga, 5 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 87 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 4295 Cromwell Rd Ste. 528, Chattanooga, TN 37421
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 195 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 |
|---|---|---|
| Advanced Mechanical | In Harrison | |
| B T Heating Cooling-Electrical | 5.0★ (1) | In Harrison |
| Bandy Heat & Air | 3.0★ (2) | 7 mi |
| Brogan's Air Conditioning Repair Cleveland | 5.0★ (2) | 17 mi |
| Chattanooga Heating & Air Conditioning | 4.5★ (13) | 11 mi |
| Chattanooga Heating & Air Conditioning, Inc. | 3.9★ (25) | 11 mi |
| Cool Air Pros Heating And Cooling | 5.0★ (2) | 6 mi |
| Heiss MTN Services | 5.0★ (2) | 12 mi |
| Hobbs & Associates | 4.5★ (2) | 8 mi |
| Hoffman Mechanical Solutions, Inc. | 5.0★ (1) | 4 mi |
| HVAC Rescue | 4.8★ (21) | 11 mi |
| Lakefront Cleveland HVAC Repair | 5.0★ (16) | 15 mi |
| North Georgia Heating & Air of Rossville | 4.8★ (16) | 10 mi |
| Oasis Heating and Air | 5.0★ (16) | 12 mi |
| Patriot Services- Plumbing & HVAC Contractor | 4.7★ (13) | 16 mi |
| Prudential Construction & Electrical Company LLC | In Harrison | |
| Prudential Heating And Air | In Harrison | |
| Streamline HVAC | 3.9★ (7) | 10 mi |
| Tennessee Residential & Commercial Services, Inc. | In Harrison | |
| TN Heating & Cooling | 5.0★ (60) | 22 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 Tennessee
In Tennessee, Tennessee Board for Licensing Contractors licenses Contractor licenses (mechanical/HVAC classification).
- Search the business name or license number on the Tennessee Board for Licensing Contractors 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 Tennessee
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 Harrison HVAC contractors
We scored 195 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, TN is Metro Plumbing, Heating & Air with a CR Score of 66/100. It has 4.8★ from 4,285 Google reviews. It is open 24/7. Hiller Plumbing, Heating, Cooling & Electrical (#2) and Patriot Services (#3) follow. We ranked 195 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Harrison?
ContractorsRanked ranks 195 HVAC contractors serving Harrison, TN. 2 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?
53 ranked HVAC contractors in Harrison post 24/7 hours. The highest-ranked are Metro Plumbing, Heating & Air (#1), Hiller Plumbing, Heating, Cooling & Electrical (#2) and Patriot Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Harrison work on weekends?
108 of 195 ranked HVAC contractors post Saturday hours and 81 post Sunday hours. The highest-ranked open Saturdays are Metro Plumbing, Heating & Air (#1), Hiller Plumbing, Heating, Cooling & Electrical (#2) and Patriot Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Tennessee?
In Tennessee, Tennessee Board for Licensing Contractors handles licensing and covers Contractor licenses (mechanical/HVAC classification). Search the business or license number at https://verify.tn.gov/.
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 195 rated HVAC contractors in Harrison is 4.8★, with a median of 24 reviews. Metro Plumbing, Heating & Air has the most, 4,285 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?
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 Harrison
- October 2026: CR Scores recalculated for 195 hvac contractors serving Harrison.
- October 2026: 3 duplicate listings merged.
More HVAC contractors and Harrison pages
HVAC contractors near Harrison
- HVAC contractors in Middle Valley, TN195 ranked
- HVAC contractors in Collegedale, TN203 ranked
- HVAC contractors in East Chattanooga, TN189 ranked
- HVAC contractors in East Brainerd, TN200 ranked
- HVAC contractors in Red Bank, TN179 ranked
- HVAC contractors in Soddy-Daisy, TN196 ranked
- HVAC contractors in East Ridge, TN184 ranked
- HVAC contractors in Chattanooga, TN162 ranked
- HVAC contractors in Signal Mountain, TN154 ranked
- HVAC contractors in Cleveland, TN162 ranked
Other trades in Harrison
- Roofers in Harrison233 ranked
- Plumbers in Harrison171 ranked
- Electricians in Harrison116 ranked
- General contractors in Harrison207 ranked
- Painters in Harrison109 ranked
- Landscapers in Harrison124 ranked
- Handymen in Harrison65 ranked
- Kitchen remodelers in Harrison98 ranked
- Bathroom remodelers in Harrison115 ranked
- Flooring contractors in Harrison89 ranked
- Tile installers in Harrison28 ranked
- Concrete contractors in Harrison78 ranked
- Fence contractors in Harrison44 ranked
- Deck builders in Harrison75 ranked
- Siding contractors in Harrison79 ranked
- Window installers in Harrison50 ranked
- Gutter installers in Harrison84 ranked
- Insulation contractors in Harrison40 ranked
- Solar installers in Harrison11 ranked
- Garage door repair companies in Harrison27 ranked
- Foundation repair companies in Harrison35 ranked
- Tree services in Harrison126 ranked
- Masonry contractors in Harrison46 ranked
- Water damage restoration companies in Harrison66 ranked
- Home builders in Harrison125 ranked
- Demolition contractors in Harrison22 ranked
- All contractors in Harrison