Furnace Service & Repair

Expert Furnace Repair Services You Can Trust

If your furnace isn’t working properly, you need fast, reliable service to keep your home warm and comfortable. At Dor-Mar, we’ve been helping homeowners like you since 1962. As a third-generation family business, we know how important it is to have a heating system you can depend on. Our team of certified technicians is here to diagnose and fix your furnace issues quickly and efficiently.

Signs Your Furnace Needs Repair

It’s not always obvious when your furnace is struggling. Here are some signs that indicate you might need professional repair services:

1. Strange Noises Coming from the Furnace

If your furnace is making banging, rattling, or squealing noises, it could be a sign of loose or broken components. Ignoring these sounds can lead to bigger, more expensive problems.

2. Weak or Uneven Heating

Are some rooms colder than others? If your furnace isn’t distributing heat evenly, it could be due to ductwork issues, a failing blower motor, or a clogged filter.

3. Unexplained Increase in Energy Bills

If your heating bill has suddenly spiked, your furnace might be working harder than it should due to inefficiencies. Addressing the issue early can save you money in the long run.

4. Frequent Cycling On and Off

A furnace that constantly turns on and off could be struggling with airflow problems, thermostat malfunctions, or an overworked blower motor.

5. Yellow or Flickering Pilot Light

A properly functioning gas furnace should have a steady blue pilot light. If it’s yellow or flickering, this could indicate a carbon monoxide issue, which requires immediate attention.

Common Furnace Problems and How We Fix Them

Thermostat Malfunctions

Your thermostat controls your entire heating system. If it’s not working correctly, your furnace won’t heat your home properly. We troubleshoot and replace faulty thermostats to restore comfort.

Dirty or Clogged Filters

A clogged filter restricts airflow, making your furnace work harder. We replace filters and recommend the best ones for your system.

Blower Motor Failures

The blower motor circulates warm air throughout your home. If it’s not functioning properly, you’ll experience weak airflow. We repair or replace damaged motors to get your heat flowing again.

Ignition or Pilot Light Issues

If your furnace isn’t igniting, it could be due to a faulty ignition switch or a dirty pilot light. Our team inspects and repairs these components to ensure reliable performance.

Cracked Heat Exchanger

A cracked heat exchanger can be a serious safety hazard, leading to carbon monoxide leaks. If we detect a damaged heat exchanger, we’ll provide the best repair or replacement options.

Faulty Gas Valve or Burner

A malfunctioning gas valve or burner can cause your furnace to stop heating properly. We inspect these components and make necessary adjustments or replacements to restore proper operation.

Emergency Furnace Repair – 24/7 Service When You Need It Most

Heating emergencies don’t always happen during business hours. That’s why we offer 24/7 emergency furnace repair services. If your furnace stops working in the middle of a freezing night, don’t wait—call us immediately.

When to Call for Emergency Furnace Repair:

  • No heat in freezing temperatures
  • Furnace won’t turn on at all
  • Unusual burning smells coming from vents
  • Gas leaks or carbon monoxide alarms going off

The Cost of Furnace Repair – What to Expect

The cost of furnace repair depends on the issue, but here’s a general price range:

 

  • Minor Repairs (Filters, Thermostats, Cleaning): $100 – $300
  • Blower Motor or Ignition Repairs: $300 – $700
  • Major Component Replacements: $700 – $1,500

We always provide upfront pricing so you know what to expect before any work begins.

Preventative Maintenance to Avoid Costly Repairs

Want to avoid unexpected breakdowns? Regular furnace maintenance can extend the life of your system and keep it running efficiently.

What’s Included in a Furnace Tune-Up?

  • Cleaning and inspecting the burners
  • Checking the heat exchanger for cracks
  • Testing the thermostat for accuracy
  • Lubricating moving parts
  • Inspecting and tightening electrical connections
  • Testing for carbon monoxide leaks
  • Ensuring proper airflow and ventilation

How Often Should You Service Your Furnace?

We recommend scheduling a furnace tune-up at least once a year, preferably in the fall before winter temperatures drop.

Why Choose Dor-Mar for Your Furnace Repair?

  • Over 60 Years of Experience – We’ve been serving homeowners since 1962.
  • Certified Technicians – Our team is fully licensed and trained.
  • Upfront Pricing – No hidden fees, just honest service.
  • 24/7 Emergency Repairs – We’re here when you need us most.
  • Locally Trusted & Family-Owned – We care about our customers and our community.

Schedule Your Furnace Service/Repair Today!

If your furnace isn’t working properly, don’t wait! Call Dor-Mar today to schedule your repair service. Stay warm and comfortable all winter long!

See What Our Many Satisfied Customers Say…

Dor Mar Heating & Air ConditioningExcellentDor Mar Heating & Air Conditioning4.6 Based on 1423 reviews fromSee all reviews review us onLewis MillinerLewis Milliner ★★★★★ The DorMar technician, Wes Frasure, was very professional, knowledgeable, kind and respectful.Ashley WarnerAshley Warner ★★★★★ Jordan was great and addressed my concerns today with plumbing issues. I appreciated him taking the time to explain the issues and what needed to be done to fix it. He was knowledgeable and friendly. I will definitely be requesting to use him next time!Response from the ownerWe appreciate you taking the time to leave such a thoughtful review for your technician Ashley! Fred HabenschussFred Habenschuss ★★★★★ Derrick did a great job repairing my HVAC. He was very efficient and explained everything that he was doing.Mike BookerMike Booker ★★★★★ Anthony came by today to replace my water heater I recently had install by Dormar. He was professional, courteous, prompt and very knowledgeable. I'm always thoroughly impressed at the level of professionalism by Dormar.Vern JewettVern Jewett ★★★★★ The repair was successful. Zach was friendly and professional.nicholas frostnicholas frost ★★★★☆ Said it would be 2 hours but tech was delayed. Canceled after no response for 4 hours. Customer service called me later tonight to apologize and offer to schedule service.Response from the ownerWe guarantee same day service and if someone told you an approximate time I apologize. We strive to be the fastest HVAC company and I can guarantee I’ll have a tech at your house tonight if you try me. Jamie TifftJamie Tifft ★★★★★ Jordan is amazing! Super friendly and knowledgeable, solved my issue within seconds and gave me all kinds of info and recommendationsPaula ParkerPaula Parker ★★★★★ Response from the ownerThank you for leaving us 5-stars Paula! Brenda CorbettBrenda Corbett ★★★★★ Very prompt and professional,addressed the problem and resolved it.Response from the ownerThank you Brenda for taking the time to leave a great review about your expirience! JANET OGILBEEJANET OGILBEE ★★★★★ Response from the ownerWe appreciate the 5-stars Janet, glad we could provide you with great service! Jason WinterhalterJason Winterhalter ★★★★★ Response from the ownerThank you Jason, we appreciate the 5-star rating! Chris CChris C ★★★★★ Highly recommend , showed up next day for a minor repair on my air conditioning unit. Receptionist answered the phone " no leave me a message I'll call you back crap like other places" I will definitely be using them again. Also look at there website they do numerous other things. Thanks againResponse from the ownerWe truly appreciate you taking the time to leave a great review Chris! Shani CahillShani Cahill ★★★★★ Preston called me and went over everything with me. He was great.Response from the ownerWe appreciate the great review for our tech Shani! JANICE PIERPOINTJANICE PIERPOINT ★★★★★ Prompt and very professionalResponse from the ownerThank you for the great review Janice! Dan FaheyDan Fahey ★★★★★ Tech was thorough and explained all that he was doing. Appreciate his patience and willingness to explain everythingResponse from the ownerWe appreciate you taking the time to leave a great review about your expirience with our technician Dan! Jerry GoodmanJerry Goodman ★★★★★ Prompt, knowledgeable, and efficient. Cleared our clogged drain in short order. Highly recommend.Response from the ownerThank you for choosing Dor-Mar Home Services Jerry! We appreciate the recommendation! Bob KlemmBob Klemm ★★★★★ Response from the ownerThank you for the great rating Bob! Robert WilsonRobert Wilson ★★★★★ Very professional and efficient.Response from the ownerThank you Robert for the good review! H. EckertH. Eckert ★★★★★ Very goodResponse from the ownerWe appreciate the great review! Matt KeenerMatt Keener ★★★★★ Response from the ownerThank you Matt for the 5-star rating! Pam GroomesPam Groomes ★★★★★ Our service man Wes was on time, gave us a call he was coming, very courteous and did a great job. We continue to use Dor Mar for all our heating and cooling needs. I would recommend Dor Mar to anyone needed heating and cooling expertise.Response from the ownerWe appreciate the great review Pam! Stanley HortzStanley Hortz ★★★★★ DJ did a great job. Been using Dor Mar since 1986.Response from the ownerWe appreciate you taking the time to leave a great review Stanley! Karen KelleyKaren Kelley ★★★★☆ Calob Brewer was polite & was thorough in servicing my A/C. First time in 4 years that a DorMar Tech washed my A/C unit.Response from the ownerThank you for the good review of your technician Karen, if there is anything that'd help us to improve to a 5-star rating in the future please be sure to let us know! Marquita MooreMarquita Moore ★★★★★ I had my annual AC service check performed by Jayden today. He arrived at the beginning of my window of time which was great. He was informative all around, he told me what he was doing, he answered my questions, he was respectful and overall quick & efficient. Thank you Jayden for yet another great AC/HVAC check! I appreciate you!!Response from the ownerThank you so much Marquita for continuing to choose Dor-Mar and always taking the time to leave such a thoughtful review about your appointment with our technician! Ralph GilesRalph Giles ★★★★★ Technician arrived on time and did a great job. Very professional !!Response from the ownerThank you Ralph for the great review! Connie SteedConnie Steed ★☆☆☆☆ Waited all day the first appointment you gave me. No call from your office saying it was canceled. Then when called to see why no one showed up. You said wasn't on any appointment list. So I got on appointment a month later just to be charged 215.00. For your tech to tell me I need a new ac unit. Your company is a rip off. No star but you have to put 1 star to post.Response from the ownerUnfortunetly Connie, we are unable to locate you in oiur system to be able to look into your issue. If you could please reach out to kayden@dormarhvac.com or our main office @ 740-345-6639 so we may address these issues; it'd be greatly appreciated! T HartmanT Hartman ★★★★★ Response from the ownerWe appreciate the 5-star review! Valerie CoeValerie Coe ★★★★★ Response from the ownerThank you for the 5-star rating Valerie! American JusticeAmerican Justice ★★★★★ Response from the ownerThank you for the 5-star review! John HansonJohn Hanson ★★★★★ Response from the ownerWer appreciate you leaving us a 5-star review John! Swen A Hunt Sr.Swen A Hunt Sr. ★★★★★ Response from the ownerWe appreciate the 5-star rating! Joel GardnerJoel Gardner ★★★★★ We just had our yearly furnace check. Our technician Brian was courteous, efficient, and friendly. Dor-Mar has been keeping our furnace, AC, and water heater in top shape for over six years now.J.GardnerResponse from the ownerWe truly appreciate you leaving a great review about your expirience with us Joel! Ryan KnightonRyan Knighton ★★★★★ Mack and Jayden are the best technicians I’ve ever met. They will go way out of their way to help you make sure the job is done right. I can’t stress enough how awesome they are. Highly highly recommend. They’re the best. Mack and Jayden rule the world!! Thanks again from 116 s 32nd st. God bless you guys!Response from the ownerThank you Ryan for leaving your technicians a great review! John MorganJohn Morgan ★★★★★ Zack is an amazing technician. He is very good at what he does. Highly skilled. And quite honestly one of the most genuinely kindest repairmen I've ever had at my house. This was an exceptional experience from start to finish. Once again Dor Mar came through with a kind professional repairman that knew exactly what he was doing!Response from the ownerWe truly appreciate you taking the time out of your day to leave such a thoughtful review for your technician John! Cindy MitchellCindy Mitchell ★★★★★ Response from the ownerThank you Cindy, for the 5-star rating! Dee Ann NilgesDee Ann Nilges ★★★★★ Seth did a great job. I was so frazzled because we discovered out water heater leaking last nite. It was late, but I got the phone service for Dor Mar and they said they could schedule us for Wednesday. it was Monday nite. I said yes, but I didn't know how to stop the water. We finally figured out to stop the pump to the well. Then I got news that Dor Mar could send someone today, and I was so excited!! Seth got here looked at everything, gave us a very reasonable quote and we agreed. He found a second leak and fixed that. I am very happy with his work, and have calmed down from the nite before. Thank you SethResponse from the ownerThank you so much Dee for taking the time to leave such a detailed review about your expirience with us and your technician! Russell SmithRussell Smith ★★★★☆ Response from the ownerWe appreciate the good rating, if there is anything that will help us imrove to a 5-star rating next time wed appreciate the feedback! leslie hueyleslie huey ★★★★★ Steve, at Dor-Mar H&C did a great job, friendly, explain to me about my maintenance on my air conditioner. Put my air conditioner unit back on the slab of concrete better. Definitely would recommend them.Response from the ownerWe appreciate you taking the time to leave such a thoughtful review for your technician! Nancy RadebaughNancy Radebaugh ★★☆☆☆ Nice guy but he never got back to me about an estimate for the actual repair. He did zip tie one duct and I was charged way too much for just that.Response from the ownerNancy, it doesn’t seem that we charged you anything. Looks like Trevon was there yesterday to give an estimate on poor airflow. But we havnt charged you anything since your duct cleaning in March Christine JonesChristine Jones ★★★★★ Response from the ownerWe appreciate you leaving us a 5-star rating Christine! Scott RichmondScott Richmond ★★★★★ Response from the ownerWe appreciate the 5-star rating Scott! Betsy RussoBetsy Russo ★★★★★ Doug Snow and his coworker Tyler were absolutely wonderful professional and knew what needed to be done. Even though they ran into some unexpected problems all was taken care of and I am very happy with the entire process. I have absolute confidence in their work.Response from the ownerThank you so much Betsy for taking the time to leave such a great review for your technicians. We truly appreciate the customers like you! Andrew FagerstormAndrew Fagerstorm ★★★★☆ As far as I know, ac is operating as it shouldMail the (2) service call invoice copies to401 McIntosh DrHoward, OH 43028ThanksResponse from the ownerWe appreciate the good rating and we will be sure to mail you your invoices! Bess BrownBess Brown ★★★★★ Steve was very professional, detail and informative with the care of our air conditioner unit. We gave our units under a maintenance agreement and totally love this process.Response from the ownerWe appreciate you taking the time to leave your technician a great review about your expirience with us! Dakota HackerDakota Hacker ★★★★★ Trevon came out and inspected my ac unit. Knowledgeable individual with a great attitude despite the heat and muggy weather. 10/10 would recommend this company for your HVAC needs.Response from the ownerWe truly appreciate you taking the time to leave your technician a great review Dakota! Chip SantosChip Santos ★★★★★ Response from the ownerThank you for the 5-star rating Chip! Christine BurkampChristine Burkamp ★★★★★ Quick and friendly!Response from the ownerThank you for the great review Christine! Derek SannerDerek Sanner ★★★★★ Response from the ownerWe appreciate the 5-star rating Derek! Dan BarnettDan Barnett ★★★★★ Punctual and polite. Very knowledgeable. Respectful and answered any and all questions. Highly recommend.Response from the ownerWe appreciate bthe great review Dan! Darren HallDarren Hall ★★★★★ Response from the ownerThank you for the 5-star rating Darren! js_loader

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