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Best HVAC Contractors in Findlay, OH (2026)

45 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Findlay: Siferd Plumbing Heating & A/C LLC, CR Score 68/100; 4.9★ from 1,237 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): All Star Plumbing & Heating LLC, posts 24/7 hours; ranked #3 of 45.

  3. 2

    Most-reviewed: Beltz Home Service Co., 1,708 Google reviews at 4.8★, the most of 45 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

45 Findlay HVAC contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 10 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.6★ across 45 rated businesses.

Top 10 HVAC contractors in Findlay at a glance

Top 10 HVAC contractors in Findlay at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Siferd Plumbing Heating & A/C LLC684.9★ (1,237)Findlay24/7Overall
2Beltz Home Service Co.644.8★ (1,708)FindlaySatMost reviews
3All Star Plumbing & Heating LLC614.5★ (58)Findlay24/7Emergencies
4Tin Man Heating and Cooling Inc614.8★ (1,132)Bowling Green, 25 mi away24/7—
5Dynamic Heating Cooling & Plumbing604.9★ (19)Findlay24/7—
6Bowers Heating & Cooling, Inc.604.8★ (358)Findlay——
7Thiry Heating & Cooling LLC595.0★ (19)FindlaySat · Sun · Evenings—
8McDaniel Heating Cooling and Plumbing594.6★ (65)Findlay——
9Jacob's Heating Cooling & Plumbing584.9★ (81)Findlay——
10Kresser Plumbing & Heating564.4★ (13)Findlay——

The 45 best HVAC contractors in Findlay, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  2. #2 Beltz Home Service Co.

    Based in Findlay

    64/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.8★ from 1,708 Google reviews, the most in Findlay.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 1,708 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–4 PM · Sun closed
    Address
    400 W Front St, Findlay, OH 45840
    View profile for Beltz Home Service Co.(419) 210-3386

  6. #6 Bowers Heating & Cooling, Inc.

    Based in Findlay

    60/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 358 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 358 Google reviews
    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    131 E Pine Ave, Findlay, OH 45840
    View profile for Bowers Heating & Cooling, Inc.(419) 423-8666

  14. #14 Ada Services

    Based in Ada, 21 mi away

    55/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.5★ from 33 Google reviews, listed on Google as “Heating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.5★ from 33 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Ada Services(419) 634-2856

  15. #15 Knueve & Sons Inc.

    Based in Findlay

    55/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 22 Google reviews
    Hours
    Mon–Fri 9 AM–4 PM · Sat–Sun closed
    Address
    1730 E Melrose Ave, Findlay, OH 45840
    View profile for Knueve & Sons Inc.(419) 420-7638

  16. #16 Ed Brinkman & Son Inc

    Based in Findlay

    55/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 17 Google reviews, listed on Google as “Heating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 17 Google reviews
    Hours
    Mon–Fri 7:30 AM–6 PM · Sat–Sun closed
    Address
    1524 Crystal Ave, Findlay, OH 45840
    View profile for Ed Brinkman & Son Inc(419) 423-2540

  20. #20 K&R Heating and Cooling

    Based in Fostoria, 19 mi away

    54/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 126 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    View profile for K&R Heating and Cooling(419) 701-4086

  22. #22 Couchot Mechanical Inc.

    Based in Findlay

    54/100CR Score

    Ranked #22 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 3.7★ from 3 Google reviews
    Address
    315 Central Ave, Findlay, OH 45840
    View profile for Couchot Mechanical Inc.(419) 424-9355

  23. #23 Enviro Mechanical Services LLC

    Based in Findlay

    54/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Tue 8 AM–4 PM · Wed 8 AM–1 PM · Thu–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    401 Walnut St, Findlay, OH 45840
    View profile for Enviro Mechanical Services LLC(419) 423-4367

  24. #24 Premier Heating and Cooling

    Based in Fostoria, 15 mi away

    53/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 64 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    111 W South St, Fostoria, OH 44830
    View profile for Premier Heating and Cooling(567) 245-3953

  25. #25 Reese Refrigeration Inc

    Based in Findlay

    53/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.5★ from 6 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.5★ from 6 Google reviews
    Hours
    Mon–Fri 7:30 AM–4:30 PM · Sat–Sun closed
    Address
    1124 E Lincoln St, Findlay, OH 45840
    View profile for Reese Refrigeration Inc(419) 423-1572

All 45 HVAC contractors

#1 to #25 are shown in full above. Here are #26 to #45, in CR Score order; each links to its profile.

HVAC contractors in Findlay, ranks 26 to 45
RankBusinessCR ScoreGoogle ratingDistance
26Broadstone's Mechanical Services534.3★ (11)23 mi
27Moser Plumbing & Heating524.2★ (21)In Findlay
28Kelly and Son LLC525.0★ (3)In Findlay
29Thermo-Tech Services LLC523.7★ (3)In Findlay
30Tiffin Deluxe Services Inc524.7★ (116)24 mi
31Harold E Shuck Inc.514.9★ (77)In Findlay
32Joe Kuhlman Plumbing & Heating514.2★ (6)In Findlay
33Bud Droll Refrigeration Service504.5★ (13)14 mi
34Daves Handyman & HVAC services504.9★ (42)24 mi
35New Home Comfort504.0★ (4)14 mi
36United Home Comfort504.6★ (38)23 mi
37Buchman Heating495.0★ (13)24 mi
38Findlay Plumbing & Heating Inc494.4★ (5)16 mi
39Main & Sons Plumbing, HVAC, Excavating & Septic LLC494.4★ (23)23 mi
40Jonathan Main Plumbing Heating & Cooling, LLC485.0★ (12)24 mi
41The HVAC Guy485.0★ (9)24 mi
42Gearhart Plumbing Heating & Cooling484.0★ (73)25 mi
43Craft & Sons Home Improvement & Repair L.L.C475.0★ (6)15 mi
44Mullen Environmental Heating & Air Conditioning445.0★ (3)25 mi
45Heck Plumbing Heating & AC434.0★ (6)24 mi

Also serving Findlay

15 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.

Unranked HVAC contractors serving Findlay
BusinessGoogle ratingDistance
Advantage HVAC and Home Services LLC1 mi
Campbell Mechanical Services5.0★ (1)In Findlay
Daikin Applied Service24 mi
Dundore Plumbing Heating Cool24 mi
Dundore Plumbing Heating Cooling24 mi
Findlay Dryer Vent Cleaning & Air Duct Cleaning Services OH5.0★ (8)In Findlay
Hancock Heating & Cooling LLCIn Findlay
Mix Dryer Vent Cleaning & Air Duct Cleaning Services Findlay, OH5.0★ (8)In Findlay
Mvp Air duct & Dryer vent cleannig And Pest control of OH4.8★ (27)In Findlay
Quality Mechanical Services25 mi
Riddle Services & Restoration - Findlay5.0★ (2)In Findlay
SERVPRO of Hancock County4.5★ (48)In Findlay
Stall Dryer vent Cleaning Services Findlay, OH4.9★ (7)In Findlay
Stanley Steemer4.5★ (173)In Findlay
Tom Hiatt's Plumbing & Excavating Co, LLC.4.3★ (54)In Findlay

How much do HVAC contractors cost in Findlay?

National price ranges in USD, not adjusted for Findlay. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Findlay?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Ohio

In Ohio, Ohio Construction Industry Licensing Board licenses Commercial HVAC and refrigeration contractor licenses.

  1. Search the business name or license number on the Ohio Construction Industry Licensing Board license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Ohio

In Ohio, 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.

How we ranked Findlay HVAC contractors

We scored 45 Findlay 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Findlay data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Findlay: frequently asked questions

Who is the best HVAC contractor in Findlay?

By CR Score, the highest-ranked HVAC contractor in Findlay, OH is Siferd Plumbing Heating & A/C LLC with a CR Score of 68/100. It has 4.9★ from 1,237 Google reviews. It is open 24/7. Beltz Home Service Co. (#2) and All Star Plumbing & Heating LLC (#3) follow. We ranked 45 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Findlay?

ContractorsRanked ranks 45 HVAC contractors serving Findlay, OH. 25 of them are based in Findlay; the rest serve it from nearby towns. Another 15 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Findlay are open 24/7?

6 ranked HVAC contractors in Findlay post 24/7 hours. The highest-ranked are Siferd Plumbing Heating & A/C LLC (#1), All Star Plumbing & Heating LLC (#3) and Tin Man Heating and Cooling Inc (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Findlay work on weekends?

10 of 45 ranked HVAC contractors post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Siferd Plumbing Heating & A/C LLC (#1), Beltz Home Service Co. (#2) and All Star Plumbing & Heating LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Ohio?

In Ohio, Ohio Construction Industry Licensing Board handles licensing and covers Commercial HVAC and refrigeration contractor licenses. Search the business or license number at https://elicense.ohio.gov/oh_verifylicense.

How much does ac replacement cost in Findlay?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Findlay. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Findlay HVAC contractors have?

The median Google rating among 45 rated HVAC contractors in Findlay is 4.6★, with a median of 19 reviews. Beltz Home Service Co. has the most, 1,708 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Findlay?

In Ohio, 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.

Update log for Findlay

  1. October 2026: CR Scores recalculated for 45 hvac contractors serving Findlay.

More HVAC contractors and Findlay pages

Other trades in Findlay