65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 153 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 537 W Peru St, Princeton, IL 61356
Emergency HVAC Contractors in Princeton, IL (2026)
8 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
5 of the 8 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
If you smell gas, leave the building now and call your gas utility or 911 from outside.
The short answer
- 1
#1 for emergency heating and cooling in Princeton: Town & Country Services, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
Top emergency HVAC contractors in Princeton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Town & Country Services | 65 | 4.7★ (153) | Princeton | 24/7 |
| 2 | Triple Service Inc. | 63 | 4.8★ (699) | Mendota, 22 mi away | 24/7 |
| 3 | Correa Heating & Air Conditioning | 58 | 5.0★ (20) | Mendota, 14 mi away | 24/7 |
| 4 | John's Service and Sales, Inc. | 58 | 4.5★ (82) | Peru, 22 mi away | 24/7 |
| 5 | A&G Heating and Air Conditioning, LLC " Gas fireplace services" | 57 | 5.0★ (16) | Peru, 15 mi away | 24/7 |
| 6 | Summit Heating & Air Conditioning LLC | 43 | 4.8★ (155) | Spring Valley, 14 mi away | — |
| 7 | Chapman's Mechanical Systems | 40 | 4.8★ (38) | Peru, 17 mi away | — |
| 8 | Phelps Energy Services, Inc | 39 | 4.7★ (3) | Princeton | — |
Call an emergency HVAC contractor in Princeton now
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
- #1Call (815) 872-2200
Open 24/7 · 4.7 from 153 Google reviews
- #2Call (815) 857-8457
Open 24/7 · 4.8 from 699 Google reviews
- #3Call (815) 910-9876
#3Correa Heating & Air Conditioning
Open 24/7 · 5.0 from 20 Google reviews
- #4Call (815) 883-3637
#4John's Service and Sales, Inc.
Open 24/7 · 4.5 from 82 Google reviews
- #5Call (815) 883-4398
#5A&G Heating and Air Conditioning, LLC " Gas fireplace services"
Open 24/7 · 5.0 from 16 Google reviews
The 8 emergency HVAC contractors in Princeton, ranked
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.
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 Mendota, 22 mi away
63/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 699 Google reviews.
- 4.8★ from 699 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 801 Monroe St, Mendota, IL 61342
Based in Mendota, 14 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Peru, 22 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.5★ from 82 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 82 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 119 W Walnut St, Oglesby, IL 61348
Based in Peru, 15 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Spring Valley, 14 mi away
43/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 155 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.8★ from 155 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 216 W St Paul St, Spring Valley, IL 61362
Based in Peru, 17 mi away
40/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 38 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 4140 Ed Urban Dr, Peru, IL 61354
Based in Princeton
39/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 25457 1275 N Ave, Princeton, IL 61356
How we ranked emergency HVAC contractors in Princeton
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |
Emergency HVAC contractors in Princeton: questions
Which HVAC contractors in Princeton are open 24/7?
5 on this list post 24/7 hours: Town & Country Services, Triple Service Inc., Correa Heating & Air Conditioning, John's Service and Sales, Inc. and A&G Heating and Air Conditioning, LLC " Gas fireplace services".
Who is ranked #1 for emergency heating and cooling in Princeton, IL?
Town & Country Services is #1, with a CR Score of 65 out of 100 on emergency weights.
How are emergency HVAC contractors in Princeton ranked?
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
What should I do before the HVAC contractor arrives?
If you smell gas, leave the building now and call your gas utility or 911 from outside.
How many emergency HVAC contractors here list a phone number?
8 of the 8 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for Princeton
- October 2026: CR Scores recalculated for 8 hvac contractors serving Princeton.