Ranked #1 because of its Google rating and review volume: 4.7★ from 163 Google reviews, the most in Bolivar.
- 4.7★ from 163 Google reviews
- Hours
- Mon–Fri 7 AM–4:30 PM · Sat–Sun closed
18 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Bolivar: David's Heating & Cooling, CR Score 62/100; 4.7★ from 163 Google reviews.
Best for emergencies (open 24/7): Ultimate Air Heating & Cooling, posts 24/7 hours; ranked #3 of 18.
Most-reviewed: Ken's Heating & Cooling, 113 Google reviews at 4.9★, the most of 18 ranked after David's Heating & Cooling; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
18 Bolivar HVAC contractors are ranked here by CR Score, from ten published factors. 9 are open 24/7, 9 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.9★ across 18 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | David's Heating & Cooling | 62 | 4.7★ (163) | Bolivar | — | Overall |
| 2 | Ken's Heating & Cooling | 62 | 4.9★ (113) | Bolivar | — | Most reviews |
| 3 | Ultimate Air Heating & Cooling | 61 | 5.0★ (12) | Bolivar | 24/7 | Emergencies |
| 4 | Bolivar Plumbing, Heating & Air Conditioning | 60 | 4.6★ (104) | Bolivar | — | — |
| 5 | Foreman Mechanical Services, LLC | 59 | 4.8★ (42) | Springfield, 21 mi away | 24/7 | — |
| 6 | 4B Heating and Cooling, LLC | 58 | 5.0★ (21) | Bolivar | — | — |
| 7 | M & M Heating & Air | 58 | 4.4★ (40) | Bolivar | — | — |
| 8 | Lawmaster Heating and Air LLC | 57 | 5.0★ (7) | Republic, 10 mi away | 24/7 | — |
| 9 | Wilson's Heating & Cooling | 57 | 5.0★ (3) | Bolivar | 24/7 | — |
| 10 | April's Country Air | 56 | 4.0★ (28) | Bolivar | — | — |
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.
Ranked #1 because of its Google rating and review volume: 4.7★ from 163 Google reviews, the most in Bolivar.
Based in Bolivar
Ranked #2 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Bolivar
Ranked #3 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based in Bolivar
Ranked #4 because of its Google rating and trade focus: 4.6★ from 104 Google reviews, listed on Google as “HVAC contractor”.
Based in Springfield, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Bolivar
Ranked #6 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based in Bolivar
Ranked #7 because of its Google rating and trade focus: 4.4★ from 40 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Republic, 10 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based in Bolivar
Ranked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Bolivar
Ranked #10 because of its Google rating and trade focus: 4.0★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based in Willard, 23 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based in Springfield, 20 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based in Republic, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based in Marshfield, 20 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based in Battlefield, 25 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based in Willard, 24 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “HVAC contractor”.
Based in Willard, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Springfield, 25 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
7 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 |
|---|---|---|
| Always Better Services | In Bolivar | |
| Bolivar Sheet Metal | 1.0★ (2) | In Bolivar |
| Carroll Plumbing & Contracting LLC | In Bolivar | |
| Cooks Heating Cool | 4.0★ (2) | In Bolivar |
| CRS Heating and Cooling LLC | In Bolivar | |
| GAS Heating Cooling & Refrigeration | In Bolivar | |
| T & TH Services | 5.0★ (1) | In Bolivar |
National price ranges in USD, not adjusted for Bolivar. 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 |
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.
We scored 18 Bolivar 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 Bolivar 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 |