230 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Lititz: Neffsville Plumbing, Heating & Cooling Services, CR Score 93/100; 4.8★ from 3,829 Google reviews; open 24/7.
Best for emergencies (open 24/7): One Hour Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 230.
Most-reviewed: One Hour Heating & Air Conditioning, 4,089 Google reviews at 4.8★, the most of 230 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
230 Lititz HVAC contractors are ranked here by CR Score, from 8 published factors. 61 are open 24/7, 88 open Saturdays and 70 open Sundays, based on posted hours. The median Google rating is 4.8★ across 230 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Neffsville Plumbing, Heating & Cooling Services | 93 | 4.8★ (3,829) | Lancaster, 7 mi away | 24/7 | Overall |
| 2 | One Hour Heating & Air Conditioning | 93 | 4.8★ (4,089) | Lancaster, 8 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Topline Heating & Air | 92 | 4.8★ (2,281) | Lancaster, 9 mi away | 24/7 | — |
| 4 | JK Mechanical | 91 | 4.9★ (1,332) | Willow Street, 12 mi away | 24/7 | — |
| 5 | Ranck Plumbing, Heating, AC & Excavation | 91 | 4.8★ (930) | Lancaster, 8 mi away | 24/7 | — |
| 6 | Lancaster Plumbing, Heating, Cooling & Electrical | 90 | 4.8★ (3,005) | Lancaster, 5 mi away | Sat · Sun · Evenings | — |
| 7 | Home Climates Inc | 90 | 4.8★ (1,892) | Elizabethtown, 16 mi away | 24/7 | — |
| 8 | Papa's Plumbing, Heating & Air Conditioning LLC | 89 | 5.0★ (106) | Lancaster, 6 mi away | 24/7 | — |
| 9 | Just In Case Mechanical, LLC | 89 | 4.6★ (164) | Lititz | 24/7 | — |
| 10 | UGI Heating, Cooling & Plumbing | 88 | 4.6★ (254) | Lancaster, 6 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.8★ from 3,829 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 8 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 4,089 Google reviews, the most Google reviews on this list (4,089).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 9 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 2,281 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Willow Street, 12 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 1,332 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 8 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 930 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 3,005 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elizabethtown, 16 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 1,892 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 6 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 106 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lititz
Ranked #9 because of its Google rating and availability: 4.6★ from 164 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 6 mi away
Ranked #10 because of its Google rating and availability: 4.6★ from 254 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Red Lion, 24 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 1,156 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Reading, 20 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 326 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mount Joy, 4 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Leola, 4 mi away
Ranked #14 because of its Google rating and availability: 4.6★ from 63 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Palmyra, 16 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 103 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wyomissing, 22 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 239 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Holland, 12 mi away
Ranked #17 because of its Google rating and availability: 4.7★ from 110 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Columbia, 15 mi away
Ranked #18 because of its Google rating and availability: 4.8★ from 109 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 8 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lancaster, 8 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Elizabethtown, 16 mi away
Ranked #21 because of its Google rating and availability: 4.8★ from 89 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Palmyra, 18 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 581 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East York, 18 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 748 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in York, 25 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 2,711 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lititz
Ranked #25 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability 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 230 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 |
|---|---|---|
| All Comfort Mechanical, LLC | 5.0★ (2) | 10 mi |
| Ally Heating and Cooling | 5.0★ (2) | 23 mi |
| B & B Plumbing & Heating | 5.0★ (2) | 22 mi |
| Bath Barn | 4.8★ (240) | In Lititz |
| CheckMark Mechanical LLC | 5.0★ (17) | 14 mi |
| DNR Services | 5.0★ (11) | 21 mi |
| Dynamech | 3.0★ (2) | 16 mi |
| Ferguson Plumbing & Hvac | 3.0★ (2) | 8 mi |
| Fryman's Services | 5.0★ (2) | 14 mi |
| JAMES K ALLWEIN, INC | 3.0★ (2) | 14 mi |
| Lanco Heating & AC | In Lititz | |
| MACC Mechanical | 4.6★ (13) | 21 mi |
| Mark's Plumbing & Heating | 3.0★ (2) | 19 mi |
| MRA Mechanical LLC | 5.0★ (2) | 15 mi |
| Penn Mechanical Company | 5.0★ (29) | 21 mi |
| Reigle's HVAC | 5.0★ (2) | 24 mi |
| S&S Mechanical | 5.0★ (2) | 19 mi |
| Scott's H Plumbing | 4.6★ (33) | 24 mi |
| Triangle Refrigeration Co. | 4.5★ (2) | 6 mi |
| W.H. Ritter HVAC/R | 5.0★ (2) | 24 mi |
National price ranges in USD, not adjusted for Lititz. 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 230 Lititz HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Lititz data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |