63/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 155 Google reviews, the most in Graham.
- 4.9★ from 155 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 921 4th St, Graham, TX 76450
Best HVAC Contractors in Graham, TX (2026)
6 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Graham: Lansing Mechanical, CR Score 63/100; 4.9★ from 155 Google reviews.
- 3
Best for emergencies (open 24/7): Brock Air, posts 24/7 hours; ranked #3 of 6.
- 2
Most-reviewed: Star Mechanical Plumbing, Electrical, HVAC, Refrigeration & Backflow Testing, 92 Google reviews at 4.4★, the most of 6 ranked after Lansing Mechanical; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Graham HVAC contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7 and 1 open Saturdays, based on posted hours. The median Google rating is 4.3★ across 6 rated businesses.
Top 6 HVAC contractors in Graham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lansing Mechanical | 63 | 4.9★ (155) | Graham | — | Overall |
| 2 | Star Mechanical Plumbing, Electrical, HVAC, Refrigeration & Backflow Testing | 59 | 4.4★ (92) | Graham | — | Most reviews |
| 3 | Brock Air | 57 | 4.3★ (6) | Graham | 24/7 | Emergencies |
| 4 | Scheriger Electric Co | 55 | 4.5★ (12) | Graham | — | — |
| 5 | Air Smart Inc | 55 | 4.2★ (13) | Graham | — | — |
| 6 | Mission Mechanical Services, LLC | 53 | 4.2★ (5) | Graham | — | — |
The 6 best HVAC contractors in Graham, 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.
- 59/100CR Score
Ranked #2 because of its Google rating and trade focus: 4.4★ from 92 Google reviews, listed on Google as “HVAC contractor”.
- 4.4★ from 92 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 228 Elm St, Graham, TX 76450
#3 Brock Air
Based in Graham
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “HVAC contractor”.
- 4.3★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Graham
55/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.5★ from 12 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 12 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 1205 US-380, Graham, TX 76450
Based in Graham
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.2★ from 13 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.2★ from 13 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 441 Oak St, Graham, TX 76450
Based in Graham
53/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “HVAC contractor”.
- 4.2★ from 5 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
How much do HVAC contractors cost in Graham?
National price ranges in USD, not adjusted for Graham. 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 Texas
In Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).
- Search the business name or license number on the Texas Department of Licensing and Regulation (TDLR) 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 Texas
In Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
How we ranked Graham HVAC contractors
We scored 6 Graham 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 Graham 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 Graham: frequently asked questions
Who is the best HVAC contractor in Graham?
By CR Score, the highest-ranked HVAC contractor in Graham, TX is Lansing Mechanical with a CR Score of 63/100. It has 4.9★ from 155 Google reviews. Star Mechanical Plumbing, Electrical, HVAC, Refrigeration & Backflow Testing (#2) and Brock Air (#3) follow. We ranked 6 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Graham?
ContractorsRanked ranks 6 HVAC contractors serving Graham, TX. 6 of them are based in Graham; the rest serve it from nearby towns. Counts are as of October 2026.
Which HVAC contractors in Graham are open 24/7?
1 ranked HVAC contractor in Graham posts 24/7 hours. The highest-ranked is Brock Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Graham work on weekends?
1 of 6 ranked HVAC contractors post Saturday hours. The highest-ranked open Saturdays is Brock Air (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Texas?
In Texas, Texas Department of Licensing and Regulation (TDLR) handles licensing and covers Air conditioning and refrigeration contractor licenses (Class A and B). Search the business or license number at https://www.tdlr.texas.gov/LicenseSearch/.
How much does ac replacement cost in Graham?
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 Graham. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Graham HVAC contractors have?
The median Google rating among 6 rated HVAC contractors in Graham is 4.3★, with a median of 13 reviews. Lansing Mechanical has the most, 155 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 Graham?
In Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
Update log for Graham
- October 2026: CR Scores recalculated for 6 hvac contractors serving Graham.
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