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Emergency HVAC Contractors in Fostoria, OH (2026)

Top 50 of 58 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

9 of the 50 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

    #1 for emergency heating and cooling in Fostoria: Siferd Plumbing Heating & A/C LLC, 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 Fostoria at a glance

Top emergency HVAC contractors in Fostoria at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Siferd Plumbing Heating & A/C LLC644.9★ (1,237)Findlay, 14 mi away24/7
2Tin Man Heating and Cooling Inc624.8★ (1,132)Bowling Green, 21 mi away24/7
3All Star Plumbing & Heating LLC584.5★ (58)Findlay, 14 mi away24/7
4Dan Hoffman's Heating & Air Conditioning LLC584.9★ (80)Fremont, 19 mi away24/7
5Tin Man Heating and Cooling Inc574.6★ (82)Fremont, 22 mi away24/7
6Black Swamp Heating and Cooling574.7★ (61)Fremont, 21 mi away24/7
7Dynamic Heating Cooling & Plumbing574.9★ (19)Findlay, 16 mi away24/7
8Bishops Plumbing Heating & Air Conditioning564.4★ (15)Tiffin, 15 mi away24/7
9Ray Coleman Heating & Air Conditioning554.6★ (11)Fremont, 19 mi away24/7
10McDaniel Heating Cooling and Plumbing494.6★ (65)Findlay, 13 mi away—

Call an emergency HVAC contractor in Fostoria 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.

The 50 emergency HVAC contractors in Fostoria, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 58 is on the HVAC contractors page.

  1. Ranked #1 in Fostoria

    #1 Siferd Plumbing Heating & A/C LLC

    Based in Findlay, 14 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,237 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.9★ from 1,237 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10603 County Rd 99, Findlay, OH 45840
    View profile for Siferd Plumbing Heating & A/C LLC(419) 427-2012

  12. #12 Beltz Home Service Co.

    Based in Findlay, 15 mi away

    46/100CR Score

    Ranked #12 because of its Google rating and review volume: 4.8★ from 1,708 Google reviews.

    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

  13. #13 K&R Heating and Cooling

    Based in Fostoria

    45/100CR Score

    Ranked #13 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

  19. #19 Theis Services Inc

    Based in Tiffin, 16 mi away

    44/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 5 Google reviews
    Address
    4683 OH-100, Tiffin, OH 44883
    View profile for Theis Services Inc(419) 447-8918

  20. #20 Premier Heating and Cooling

    Based in Fostoria

    44/100CR Score

    Ranked #20 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

  21. #21 Couchot Mechanical Inc.

    Based in Findlay, 14 mi away

    44/100CR Score

    Ranked #21 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

  22. #22 Bowers Heating & Cooling, Inc.

    Based in Findlay, 14 mi away

    43/100CR Score

    Ranked #22 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

  24. #24 Moser Plumbing & Heating

    Based in Findlay, 14 mi away

    42/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.2★ from 21 Google reviews, listed on Google as “Plumber”.

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

    • 4.2★ from 21 Google reviews
    Address
    317 Crystal Ave, Findlay, OH 45840
    View profile for Moser Plumbing & Heating(419) 423-7840

  25. #25 Tiffin Deluxe Services Inc

    Based in Tiffin, 12 mi away

    42/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.7★ from 116 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.7★ from 116 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1601 S Township Rd 1186, Tiffin, OH 44883
    View profile for Tiffin Deluxe Services Inc(419) 447-8637

Top 50 of 58 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Fostoria, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Bud Droll Refrigeration Service414.5★ (13)In Fostoria
27Jacob's Heating Cooling & Plumbing414.9★ (81)15 mi
28Dave's Handyman/HVAC Services414.5★ (11)In Fostoria
29Dave Kitchen Heating and Cooling415.0★ (8)In Fostoria
30Joe Kuhlman Plumbing & Heating404.2★ (6)14 mi
31Findlay Plumbing & Heating Inc404.4★ (5)In Fostoria
32Knueve & Sons Inc.394.8★ (22)12 mi
33Steve Frey Plumbing & Heating393.9★ (19)22 mi
34Thiry Heating & Cooling LLC395.0★ (19)14 mi
35Rescue Heat And Air384.8★ (17)13 mi
36Tong's Air Conditioning, Heating & Plumbing, Inc.384.1★ (31)13 mi
37Ed Brinkman & Son Inc384.6★ (17)13 mi
38Yates and Young Home Services LLC384.3★ (40)17 mi
39Buchman Heating385.0★ (13)13 mi
40Jack's Heating, Air Conditioning & Plumbing Inc.384.0★ (44)16 mi
41K. Stone Heating and Cooling, LLC385.0★ (18)16 mi
42United Home Comfort384.6★ (38)19 mi
43Enviro Mechanical Services LLC375.0★ (9)14 mi
44Gearhart Plumbing Heating & Cooling374.0★ (73)21 mi
45Main & Sons Plumbing, HVAC, Excavating & Septic LLC374.4★ (23)19 mi
46Jonathan Main Plumbing Heating & Cooling, LLC375.0★ (12)18 mi
47Reese Refrigeration Inc364.5★ (6)14 mi
48Mullen Environmental Heating & Air Conditioning365.0★ (3)24 mi
49Kelly and Son LLC365.0★ (3)14 mi
50Terry Frey & Son Plumbing & Heating353.6★ (12)20 mi

How we ranked emergency HVAC contractors in Fostoria

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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Fostoria: questions

Which HVAC contractors in Fostoria are open 24/7?

9 on this list post 24/7 hours, including Siferd Plumbing Heating & A/C LLC, Tin Man Heating and Cooling Inc, All Star Plumbing & Heating LLC, Dan Hoffman's Heating & Air Conditioning LLC and Tin Man Heating and Cooling Inc.

Who is ranked #1 for emergency heating and cooling in Fostoria, OH?

Siferd Plumbing Heating & A/C LLC is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Fostoria 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?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Fostoria

  1. October 2026: CR Scores recalculated for 58 hvac contractors serving Fostoria.

More emergency and heating and cooling pages