A furnace may only operate during part of the year, but homeowners expect it to work when temperatures drop. Over time, normal wear, aging components, and a lack of routine service can affect performance, efficiency, and reliability. Keeping your furnace in good condition helps support consistent comfort and can reduce the likelihood of unexpected heating problems.

D&H Air Conditioning, Heating & Plumbing provides furnace services in Tucson, including furnace repair, installation, replacement, and maintenance. As a trusted provider of heating services in Tucson, we’ve helped homeowners maintain dependable indoor comfort since 1959 through practical recommendations, quality workmanship, and solutions tailored to the condition of their heating system.

Call D&H Air Conditioning, Heating & Plumbing or reach out online today to schedule furnace service or a consultation.

A furnace unit installed in basement.

Furnace Services We Offer

Furnaces experience wear over time, and every system has different service needs throughout its lifespan. D&H provides a full range of furnace services designed to support comfort, efficiency, and reliability:

Furnace Repair

Strange noises, uneven temperatures, poor airflow, and rising energy costs can all point to a furnace problem. Our technicians diagnose the issue, explain their findings, and recommend repairs based on the system’s condition.

Furnace Installation

A properly installed furnace starts with selecting equipment that fits the home’s heating demands. Our team evaluates system requirements and follows proven installation practices designed to support long-term performance.

Furnace Replacement

There are times when replacement provides better long-term value than continued repairs. We help homeowners compare options, understand available features, and select equipment that aligns with their comfort goals and budget.

Furnace Maintenance

Routine maintenance gives technicians an opportunity to inspect the system, evaluate performance, and identify concerns before they become larger problems. Regular service can help improve reliability and support efficient operation.

Furnace or Another Heating System?

Not every home relies on a furnace for comfort. Some homeowners use heat pumps for year-round heating and cooling, while others choose ductless mini-splits for specific spaces or homes without traditional ductwork.

Our team can help you understand the differences between available systems and determine which solution best fits your home’s needs. If you’re considering replacing an aging furnace, we’ll walk you through your options and provide recommendations based on comfort goals, efficiency preferences, and budget.

Trust the local experts at D&H for all your Furnace Needs

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What Sets D&H Apart

Homeowners want confidence that their heating equipment is being serviced by experienced professionals who provide honest recommendations. That’s one reason D&H has remained a trusted name in home comfort since 1959:

  • Serving homeowners since 1959
  • BBB Torch Award for Ethics and Trust recipient
  • Repair, maintenance, installation, and replacement expertise
  • Experience servicing a wide range of residential heating systems
  • Family Maintenance Plan options
  • 24/7 service availability
  • Straightforward recommendations based on system condition

Schedule Furnace Service Today

From routine maintenance to major repairs and system replacements, D&H Air Conditioning, Heating & Plumbing is ready to help keep your furnace operating reliably.

Call D&H Air Conditioning, Heating & Plumbing or reach out online today to schedule furnace service in Tucson.

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Special Offer

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Frequently Asked Questions

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Recent Reviews

Hear from our satisfied Customers

Tim was a wonderful technician. He quickly diagnosed the problem with the AC unit, and explained everything to us. Now we know what to look for ourselves ! Thank you, Tim ! Alan and Sarah
Alan
3 days ago
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It was.good the guys were informative with things they had to do
Christina Reyes
4 days ago
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Excellent work and very professional service. D&H responds right away and Isaiah did a great job with the work, diagnosis and repair.
Jeff Silvertooth
4 days ago
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UPDATE ***************************************The company came out to correct issues from previous install. Today's service was great and I can't complain. I still can't give a 5 star review until I know the issue is fixed. By tonight we will know. Once I hear from the manager and he/she validates the repair finally done right and the drywall access has been fixed them I'll update my rating as fully satisfied. Everything below this update is old review which will also be pulled once 100% complete
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This review is not on the tech. Its on after the sale and install follow up.
D&H knows all the issues we had prior to buying a new unit and they made that right. They also know about the defective product and made that right. But my complaint is what happened after the install.
The thermostat was loose and not installed securly, even the tech moved it back in place and didnt say or do anything about it. I had to call and get someone back out to secure it.
After second system was installed and finally working, before tech left he said someone would be in contact to fix the damaged drywall where the return air was put in. Not even an appoligy. One week later no call. I call D&H and im told it will be sent to a third party and they will contact me. 4 days later still no call so i call back and ask for phone number to contractor and im told they dont have it but she will send my info to the scheduler and they will contact me and also have contractor contact me. So now were on today almost 24 hours later and still no call.
So D&H im not happy with service after the sale. You got my $18,000 dollars and im a closed book.
By the was they also took out the old gas furnance and shut gas valve off but did not cap the line. This im told is a must.
Its sad but im having to hire someone to come and repair the wall and install the return air vent properly(only one of 4 screws are holding it and there is nothing keeping the unit from pulling air, dust and what ever from the wall cavities. There is a top board in attic but air is still being pulled from around cracks and holes and open space)the area where the air handler attaches to the duct work is loosing more air then what comes out of the registers. High power line is not secure and they used part of the old systems condensation tube to run the new line, the old tube is colapsed. This is just not quality work. Ive asked for someone to come out and see this with no responce. Very disapointed, that i have to hire another hvac company to come clean up their work
UPDATE
Owner responded with apoligy and said someone would call me this evening. That was 40 minutea ago and its 5:35 in the evening.
I left a message on their chat box not to bother, i cant afford to take more time off of work. Ive already secured a contractor to fix my walls and cap the gas. Ill find someone else to fix the leaking air and condensation tube

Had service after hours on Sunday. Luis came out found and took care of the issue right away.
D R
5 days ago
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Isiah did a great job in fixing our ac problem. Very polite and knowledgeable.
Jeanne Hakey
6 days ago
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Christian did an amazing job with our AC! He was professional, friendly, and very knowledgeable. He got everything taken care of quickly and made sure everything was working perfectly. Highly recommend Christian!
Calista Gonzales
1 week ago
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D&H showed up when they said. Talked my wife and I with respect then came out next day and finished before noon installing my new unit. I’ll be referring them to others
Ron Cox
1 week ago
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I am so fortunate to have contracted with D&H. Response time has been speedy and service exceptional.
Karen kirts
1 week ago
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Tim was tech, friendly, efficient, explained problem and I would like to request Tim if and when I need a tech.again. Super nice.
vicki warren
1 week ago
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Zack was very professional and thorough
!
Anthony Isom
1 week ago
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Isaiah serviced my A/C unit today. He did a thorough job. He is very professional and kind. I highly recommend him and D&H .
Linda Merrick
1 week ago
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The customer service team are always so nice and helpful when I call. Would recommend D&H to my friends and family.
M C
1 week ago
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Christian came to fix our Air conditioner he was very informative took his time and explained to us what he had do
Cindy Gonzalez
1 week ago
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Devon did an excellent job of diagnosing our system. He did a thorough job and showed us exactly the problem we needed to address. Five stars.
Stephen Johnson
1 week ago
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Luis was fabulous, did the job at a more than fair price, We appreciate him very much and hope he has a blessed career! Thanks again Luis.
Tim Rose
2 weeks ago
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Arizona summer is just brutal, I was having issues with my AC again. I hear the unit running but the house is not getting cold. I called D&H 24/7 service. They were able to fit me in the same day (Saturday). Giovanni did the inspection, he took photos and run diagnostics so he can explain it better. This was a same day maintenance service so hoping not to have a lot of issues. The problem was the capacitor (about 3 years old)that needs to be replaced. The issue was resolved and AC is working properly especially with 105 degrees heat. I definitely recommend D&H service. Giovanni did a phenomenal job, absolutely satisfied and I highly recommend D&H.
I also wanted to extend my thanks for Giovanni for bringing up a gas smell and having us reach out to Southwest Gas to do a courtesy check. They eventually came out and fix the leak. His attention to detail and priority to safety is above and beyond. Thanks you Sir.
Xavier Ian Goco
2 weeks ago
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    Trust the local experts at D&H for all your HVAC & Plumbing Needs

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