Reviews


Gas Furnace Maintenance in New Hudson, MI 48165

“Outstanding !”
- Ronald B.

Gas Furnace Maintenance in Plymouth, MI 48170

“Josh is a great technician. Explained everything and was very personable.”

- Aileen L.

Gas Furnace Maintenance in Livonia, MI 48154

“Prompt service on a cold day is appreciated. John G diagnosed a minor problem, fixed it and my house was warm by 1pm. Recommend this company to everyone”

- Anne S.

Gas Furnace Maintenance in Northville, MI 48168

“Josh performed our annual gas furnace cleaning. Josh was friendly and took his time to explain the work he was doing along with his recommendations for any future maintenance and updates. The job was done well and I am very satisfied with Josh's work.”

- Frank M.

Gas Furnace Maintenance in Milford, MI 48380

“I've had the pleasure of Josh maintaining my furnace yearly for a few years now, and he ALWAYS is so courteous and professional. He truly is an asset to your company. He always gives me tips and answers all of my questions in terms I can understand. He always goes that extra step. Highly recommend him and his expertise!!”

- Janet P.

Air Ducts Maintenance in Farmington Hills, MI 48334

“Today, November 14, 2022, Robert Troy came out to inspect my air ducts and was able to greatly increase the airflow in the effective rooms. Robert was very knowledgeable and friendly and provided great customer service! Thank you! I highly recommend Harriman and will use their service again.”

- Zelda R.

Gas Furnace Installation in Plymouth, MI 48170

“We first used Harriman when our previous furnace stopped functioning in cold weather in 2020. All the companies I contacted said they had no one to send for at least 24 to 48 hours. Harriman promised to send a technician within hours and they kept their word. We then used them for maintenance and eventually decided it was time to replace the old furnace. There are not enough words to describe the detailed level of service and installation of our new furnace from the point of purchase with Jon to completion of the installation. Jesse and Jeff were an amazing team of installers. They were very courteous and professional taking time to describe the process and answer all our questions. James was incredible solving a problem with the heat pump that was installed years ago by another company but would not function in the heating mode. James solved the problem and got it working. The office staff were always very friendly and responsive making sure we were kept informed of all schedules. It has truly been a great experience working with everyone at Harriman.”

- Dianne B.

Gas Furnace Maintenance in Farmington Hills, MI 48335

“Friendly and knowledgeable. Took the time to review all his work!”

- Chris F.

Gas Furnace Installation in Northville, MI

“From the first service call on my old furnace to the installation of a new one, everyone was friendly, prompt, informative and genuinely grateful for my business. Great customer service.”

- Karen L.

Gas Furnace Maintenance in Belleville, MI 48111

“Mitch was very knowledgeable and professional. Explained everything thing that he was doing. Great customer service”

- Stephanie B.
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Contact the experts at Harriman Heating.

Call us at 734-271-6200!