Call Now
Website
Call
Business Details
For heating, air conditioning, plumbing, or electrical services in Farmington Hills or the surrounding Wayne, Oakland, or Livingston Counties, rely on the dedicated team at AJ Danboise Plumbing, Heating, Cooling & Electrical! As a fourth-generation family company, our focus is on delivering an outstanding service experience while also offering a fulfilling lifelong career for our team.

Count on us for assistance at any time—we provide solutions, address challenging problems, and strive to simplify the entire process. Our pride lies in ensuring every customer finds peace of mind, KNOWING they have a trustworthy company that will be there whenever they need us.
Served areas
  • Berkley, Beverly Hills, Bingham Farms, Birmingham, Bloomfield Hills, Bloomfield Township, Brighton, Brighton Township, Canton, Canton Township, Clawson, Commerce Township, Dearborn Heights, Farmington, Farmington Hills, Ferndale, Franklin, Garden City, Genoa Township, Green Oak, Green Oak Township, Hamburg, Hamburg Township, Hartland, Hartland Township, Howell, Howell Township, Huntington Woods, Lakeland, Lathrup Village, Livonia, Lyon Township, Madison Heights, Marion Township, Milford, New Hudson, Northville, Northville Township, Novi, Novi Township, Oak Park, Oceola Township, Orchard Lake, Pinckney, Pleasant Ridge, Plymouth, Plymouth Township, Putnam Township, Redford, Royal Oak, Salem, Salem Township, South Lyon, Southfield, Troy, Walled Lake, Wayne, West Bloomfield, Westland, Whitmore Lake, Wixom, Wolverine Lake
Details
  • Licensed
  • Insured
Highlights and features
  • We have 100 years of operational business experience.
  • Our team includes 20 trained professional technicians.
  • We hold over 2,400 positive Google customer reviews.
  • Our Repair vs. Replacement Promise ensures long-term solutions.
  • We service over 60 cities in Metro Detroit.
Payment methods
  • Cash, Debit cards, Credit cards, Mobile payments
Services
AC Repair
We provide professional air conditioning repair services for homeowners facing cooling failures. Our trained technicians diagnose system issues quickly to restore indoor comfort and efficiency. Clients benefit from reliable workmanship and a commitment to long-term cooling solutions that prevent recurring breakdowns.
Furnace Installation
Our team handles complete furnace installations to ensure reliable home heating during winter. We guide homeowners through the selection process to find the most efficient heating system. This service provides long-term warmth, improved energy efficiency, and professional installation standards.
Drain Cleaning
We offer expert drain cleaning to resolve stubborn clogs and pipe corrosion issues. Our plumbers use professional tools to restore flow and prevent potential water damage. This service ensures a hygienic home environment and prevents costly emergency plumbing failures.
Electrical Panel Replacement
Our certified electricians perform safe and efficient electrical panel replacements for aging home systems. We upgrade your electrical capacity to meet modern energy demands and safety codes. Homeowners benefit from increased system reliability and a significantly reduced risk of electrical fires.
Water Heater Installation
We install traditional and tankless water heaters tailored to the specific needs of your household. Our experts ensure precise installation for consistent hot water delivery and energy savings. This service provides homeowners with reliable water heating and reduced monthly utility costs.
Videos
Reviews (28)
Barb Morton
Nov 28, 2023 Report
We were extremely satisfied with our recent purchase and installation of a new TRAIN HVAC system and new Water Heater that we bought from AJ Danboise. Their staff from sales, inspection and installation were all very professional, courteous and they did an excellent job. We are 100% satisfied with their products and work.
Sandy Warren-Shaw
Nov 28, 2023 Report
John Fox replaced a shut off valve inside my house that was not shutting off the water all the way. It was still leaking water into my sprinkler system outside. He replaced the shut off valve in no time but he suggested that I have the sprinkler company come out again and re-blow out my sprinklers because water had gotten into the system again. I would have never thought to do that. Things would have been a real mess in my yard come spring if he had not suggested I do that! Thank you John!
Tonya Meadows
Nov 14, 2023 Report
Robert Wilhelm and Todd McClure worked hard all day to install our Combi unit. They were professional and polite. They kept us informed along the way all day.
Carol Cranston
Nov 14, 2023 Report
Martin and Zak went above and beyond trying to figure out what was wrong with my furnace. A J Danboise is lucky they have such a great employee as Martin. Once Zak is trained he will be a great asset. Thank you for sending these great guys to fix my furnace. Services:Heating system repair, Cleaning, Heating system maintenance
Reba Pruitt
Nov 10, 2023 Report
I had a great experience. My air was out and I got service the same day I called. Martin found the problem and got it up and running in no time. He was very thorough and showed me everything he was doing. Service:A/C system repair
Aaron Grider
Nov 05, 2023 Report
Worked with Chris and his associate. Was an absolute pleasure to have them work on my system. Was polite and very thorough. Allowed questions and didn't treat me like I was clueless. I do a lot of work myself, but i will definitely be using them for anything I cant.
Lori Baker
Oct 30, 2023 Report
Robert and Martin installed our new furnace and ac. Quiet, professional, educational and kept things clean. A delight to have them install! Highly recommend!
Durga Sangita
Oct 22, 2023 Report
Exceptional service by Robert and his team. They cleaned up after the service and took time to explain the work done. Service:Heating system installation
Bruce Fowler
Oct 20, 2023 Report
Chris Ladanyi conducted our annual HVAC inspection. He gave us excellent service - FIVE STARS! Services:HVAC system maintenance, A/C system maintenance
Jane Watters
Sep 29, 2023 Report
Jeremy Westover is theeeee BEST! He is professional and knowledgeable. He is courteous and pleasant and does a phenomenal job. He is a valuable asset to AJ Danboise and he and Steve Dobrick compliance the company. I would use NO other company for my heating, cooling and mechanical needs. Jane Watters
Sydney Turner
Sep 25, 2023 Report
HVAC Technician Mike Lewan was professional, including calling to provide his arrival time. He was prompt, personable, and thorough in checking system. Appreciated his professionalism. Services:HVAC system maintenance, Heating system maintenance
Joshua Michels
Sep 22, 2023 Report
John was great! He was fast, clean, really knowledgeable and he even tightened up a valve seat on an unrelated item for me! Definitely would recommend! Service:Toilet repair
Lori O'Dell
Sep 21, 2023 Report
Martin was very kind knowledgeable and patient explaining everything to me. Looking forward to our next HVAC check-up.
Becky Mayo
Sep 04, 2023 Report
Have a 16 yr old AC that was failing. Called this morning and they were out within 2 hours. Diagnosed and gave several options for keeping it going. Very informative and explained everything. Ultimately I decided to have them quote on replacing the unit. Services:HVAC system maintenance, A/C system maintenance
Terry Shelton
Sep 03, 2023 Report
Very pleased with the outcome. Steve may have alerted me to the costs before hand. If he did, I didn't properly hear nor understand. All-in-all I am pleased. Service:Plumbing leak detection
David Nolta
Aug 24, 2023 Report
John Fox was amazing: prompt, hard working, friendly and smart! Would hope to have him back for anything. 5 stars! And I just did have him back, and he's better than ever! Service:Toilet installation
Renee Calvaruso
Aug 15, 2023 Report
Was expecting a big bill but the service was covered with our plan. Jeremy was friendly, professional & knowledgeable & honest. He could have said we needed more but he didn't. It was our fault that our house wasn't cooling. How thrilled I was when he said "no charge" Service:A/C system maintenance
Emily Blanchard
Jul 27, 2023 Report
It's so easy to set up appointments with AJ Danboise. I appreciate the reminder texts when service is due. Jeremy did an HVAC inspection. He completed the work quickly and efficiently. I enjoyed chatting with Jeremy about his new grand baby and northern Michigan trips. He also spent time petting my dogs (which they loved!) Thank you
Donald Suchocki
Jul 18, 2023 Report
John Harvey did a great job. Excellent planning, communication and installation. Work completed in a professional and timely manner. Much appreciated. Thanks! Service:Electrical panel replacement or upgrading
Girish Karani
Jul 15, 2023 Report
Martin did a fantastic work, he is a true professional. He recently fixed our HVAC system and we are very happy with their service. Thank you
Sam H.
Jun 05, 2023 Report
Jeremy with AJ Danboise was polite, professional, and fixed my air conditioning less than two hours from my initial phone call! I have never had better service from an HVAC company and will be recommending them to friends and family. Service:General repairs
Nick Masters
May 20, 2023 Report
John F was excellent and friendly despite multiple complications outside of his or our control. Did top notch work and suggested future maintenance and prevention techniques. A Service:Water heater installation
Tom Horton
May 14, 2023 Report
Martin gave my AC system, a spring check up in preparation for the summer season. I found him to be a very knowledgeable AC technician. He also understood my homes electrical system extremely well and suggested a modest upgrade to my AC electrical components that I'm convinced will extend the life of my system. Service:HVAC system maintenance
Ronald Lynn
May 13, 2023 Report
Their service representative, Andrew, was very knowledgeable and professional. He throughly explained various options that we had concerning a new furnace and central air conditioning. He submitted several bids based on the options we discussed. We did not go with their offer because we had received a lower proposal from a company recommended to us by a friend.
Michael Garbarz
Apr 22, 2023 Report
The only thing I have to say is that Jeremy the salesman and Todd the installer don't communicate very well. Jeremy told me I would get a couple extra furnace filters. The installer Todd had to use my supply. Jeremy said they would install a new thermostat with the new furnace. Installers left the current one place. I will say that both thermostats new and old are identical. Overall Todd's installation was excellent. Just saying for 14K a couple of $5.00 filters would have been nice!
Gary Phillips
Apr 21, 2023 Report
Mike came out for my yearly a/c inspection. As usual he was totally professional, polite, thoughtful and attentive to my home's unique layout. He is an outstanding technician working for an outstanding company! Service:A/C system maintenance
Stephanie S.
Mar 04, 2023 Report
Dave came over within an hour of calling to inspect our sump pump and write up a quote. When we didn't commit right away, he wasn't phased and didn't hassle us. They had an appointment available the next day and we decided to go for it. He was very kind and easy to work with. I highly recommend them! Service:Sump pump installation
Charmaine Howard
Jan 03, 2023 Report
John was my tech. And he was absolutely amazing to say the least. He was very knowledgeable, kind, and professional. The quality of work was excellent. And it was all down in a timely manner. I would definitely recommend this company to family and friends! Service:Installation