141 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Parkville: Maxon Heating and Air, CR Score 63/100; 5.0★ from 134 Google reviews; open 24/7.
Best for emergencies (open 24/7): Apple Plumbing, Heating, & Air, posts 24/7 hours; ranked #2 of 141.
Most-reviewed: Tim Kyle Electric, Heating & Cooling, 2,777 Google reviews at 5.0★, the most of 141 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
141 Parkville HVAC contractors are ranked here by CR Score, from ten published factors. 40 are open 24/7, 57 open Saturdays and 49 open Sundays, based on posted hours. The median Google rating is 4.8★ across 141 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Maxon Heating and Air | 63 | 5.0★ (134) | Hanover, 1 mi away | 24/7 | Overall |
| 2 | Apple Plumbing, Heating, & Air | 63 | 4.9★ (679) | Westminster, 12 mi away | 24/7 | Emergencies |
| 3 | Dynamic HVAC | 63 | 5.0★ (73) | Hanover, 1 mi away | 24/7 | — |
| 4 | Haller Enterprises | 63 | 4.8★ (2,011) | York, 18 mi away | 24/7 | — |
| 5 | First Class Mechanical | 62 | 4.9★ (580) | Westminster, 15 mi away | 24/7 | — |
| 6 | Siegman Forced Air Systems, Inc. | 62 | 4.7★ (123) | Hanover, 2 mi away | 24/7 | — |
| 7 | Allison's Plumbing Heating & Air | 62 | 4.9★ (611) | Hanover, 1 mi away | 24/7 | — |
| 8 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 61 | 4.7★ (1,847) | Eldersburg, 20 mi away | 24/7 | — |
| 9 | Tim Kyle Electric, Heating & Cooling | 61 | 5.0★ (2,777) | Westminster, 14 mi away | 24/7 | Most reviews |
| 10 | Regal Plumbing, Heating and A/C | 61 | 4.8★ (2,711) | York, 19 mi away | Sat · Sun | — |
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 trade focus: 5.0★ from 134 Google reviews, listed on Google as “HVAC contractor”.
Based in Westminster, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 679 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover, 1 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “HVAC contractor”.
Based in York, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,011 Google reviews, listed on Google as “HVAC contractor”.
Based in Westminster, 15 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 580 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 123 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover, 1 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 611 Google reviews.
Based in Eldersburg, 20 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 1,847 Google reviews, listed on Google as “HVAC contractor”.
Based in Westminster, 14 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 2,777 Google reviews, the most in Parkville.
Based in York, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 2,711 Google reviews, listed on Google as “HVAC contractor”.
Based in Red Lion, 21 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,156 Google reviews, listed on Google as “Furnace repair service”.
Based in Hanover, 1 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 517 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover, 2 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based in Reisterstown, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 469 Google reviews, listed on Google as “HVAC contractor”.
Based in York, 13 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 215 Google reviews, listed on Google as “HVAC contractor”.
Based in York, 16 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Hanover, 2 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “Heating contractor”.
Based in York, 21 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “HVAC contractor”.
Based in Shiloh, 16 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “HVAC contractor”.
Based in Westminster, 21 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “HVAC contractor”.
Based in Gettysburg, 18 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 52 Google reviews, listed on Google as “HVAC contractor”.
Based in Hampstead, 15 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover, 6 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 127 Google reviews, listed on Google as “HVAC contractor”.
Based in York, 22 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover, 3 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 140 Google reviews, listed on Google as “HVAC contractor”.
#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 141 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 |
|---|---|---|
| A C Services & Repair Inc | 5.0★ (2) | 12 mi |
| A Quality HVAC | 5.0★ (2) | 20 mi |
| Advantage In Home Services, LLC | 5.0★ (2) | 14 mi |
| Air Zone Systems, Inc | 5.0★ (2) | 16 mi |
| Alford Plumbing & Heating | 4.8★ (106) | 13 mi |
| Anytime Heating and Cooling | 4.9★ (97) | 22 mi |
| Authentic Comfort Services | 5.0★ (2) | 17 mi |
| B & L Heating & Air Conditioning | 5.0★ (1) | 13 mi |
| Bogash Heating & Air Conditioning | In Parkville | |
| Complete HVAC Services, Inc. | 5.0★ (4) | 23 mi |
| Harvest Comfort Improvement | 5.0★ (2) | 21 mi |
| K & W Masonry Restoration | 3.0★ (2) | 6 mi |
| Masters of Metal HVAC | 5.0★ (4) | 3 mi |
| McClure Company | 2.0★ (1) | 12 mi |
| Michael Runk Plumbing & Heating | 5.0★ (1) | 14 mi |
| Snyder Plumbing & Heating | 1.0★ (1) | 15 mi |
| W.H. Ritter HVAC/R | 5.0★ (2) | 20 mi |
| Wentz Heating & Cooling | 5.0★ (7) | 14 mi |
| WRF & Son Plumbing & Heating | 5.0★ (1) | 14 mi |
| York Mechanical Services | 4.4★ (136) | 16 mi |
National price ranges in USD, not adjusted for Parkville. 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 Pennsylvania, 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 141 Parkville 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 Parkville 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 |