60 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Monticello: Lanz Plumbing, Heating & Cooling, Inc., CR Score 64/100; 4.9★ from 2,758 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mattex Heating, Cooling, Plumbing, Drain and Electrical, posts 24/7 hours; ranked #2 of 60.
Most-reviewed: 217, Inc., 1,662 Google reviews at 4.9★, the most of 60 ranked after Lanz Plumbing, Heating & Cooling, Inc.; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
60 Monticello HVAC contractors are ranked here by CR Score, from ten published factors. 29 are open 24/7, 36 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.8★ across 60 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lanz Plumbing, Heating & Cooling, Inc. | 64 | 4.9★ (2,758) | Champaign, 16 mi away | 24/7 | Overall |
| 2 | Mattex Heating, Cooling, Plumbing, Drain and Electrical | 64 | 4.9★ (196) | Monticello | 24/7 | Emergencies |
| 3 | Castle Home Comfort Heating, Cooling & Plumbing | 62 | 4.9★ (1,186) | Champaign, 18 mi away | 24/7 | — |
| 4 | Edelman Heating, Cooling, Plumbing, Electric & Solar | 62 | 4.9★ (830) | Champaign, 18 mi away | 24/7 | — |
| 5 | Dubson Heating, Air Conditioning & Refrigeration, Inc. | 61 | 5.0★ (525) | Monticello | — | — |
| 6 | Mattex Heating, Cooling, Plumbing, Drain and Electrical | 61 | 4.9★ (212) | Mahomet, 14 mi away | 24/7 | — |
| 7 | Dogtown Heating, Air & Plumbing | 59 | 4.9★ (297) | Urbana, 21 mi away | 24/7 | — |
| 8 | Champaign Heating & Air Inc. | 59 | 4.7★ (22) | Mahomet, 4 mi away | 24/7 | — |
| 9 | Bash Heating & Air Conditioning Inc | 59 | 4.9★ (149) | Champaign, 18 mi away | 24/7 | — |
| 10 | Air King Inc. | 58 | 4.8★ (354) | Decatur, 24 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 2,758 Google reviews, the most in Monticello.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monticello
Ranked #2 because of its Google rating and trade focus: 4.9★ from 196 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 18 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,186 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 830 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monticello
Ranked #5 because of its Google rating and trade focus: 5.0★ from 525 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mahomet, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 212 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Urbana, 21 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mahomet, 4 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 18 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 24 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 354 Google reviews, listed on Google as “Furnace repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 96 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 16 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 85 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 138 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 21 mi away
Ranked #14 because of its Google rating and review volume: 4.9★ from 851 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 17 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 1,662 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Savoy, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Champaign, 18 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 16 mi away
Ranked #19 because of its Google rating and review volume: 4.9★ from 1,136 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 18 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Champaign, 14 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mahomet, 16 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 237 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 21 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 22 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 36 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.3★ from 69 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 60 ranked HVAC contractors here; the rest are on their profiles.
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 |
|---|---|---|
| Brian Philip Masonry | 18 mi | |
| Bryan's Heating & Air Conditioning, Inc. | 23 mi | |
| Caliber Heating and Cooling | 11 mi | |
| Cooling Tower Depot | 24 mi | |
| Edelman Heating, Cooling, Plumbing, Electric & Solar | 18 mi | |
| Eichenauer Services Inc | 4.3★ (20) | 22 mi |
| Ezra Heating & Air Conditioning | 17 mi | |
| Feutz Contractors Inc. | 15 mi | |
| GMR Services, LLC | 5.0★ (1) | 21 mi |
| Heating and Air Conditioning | 18 mi | |
| Jesse Heating & Air Conditioning | 14 mi | |
| Kobel Plumbing & Heating | 5.0★ (4) | 17 mi |
| Mattex Heating, Cooling, Plumbing, Drain and Electrical | 15 mi | |
| Mike Williams Plumbing, Heating, Air Conditioning & Sewer | 18 mi | |
| Right Pro Cool & Heat | 19 mi | |
| RND Precision HVAC | 16 mi | |
| Rose Heating & Air Conditioning | 22 mi | |
| VIK’S HVAC, INC. & HANDYMAN | 4.6★ (10) | 21 mi |
| Whalen's Plumbing & Heating | 4.2★ (5) | 18 mi |
| Xtreme Mechanical inc | 5.0★ (1) | In Monticello |
National price ranges in USD, not adjusted for Monticello. 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 |
In Illinois, 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.
We scored 60 Monticello 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 Monticello 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 |