Donovan & Jorgenson - West Allis

We had a new HVAC system put in about 6 years ago by D&J and had them come out and service it twice a year since. They are great. Always professional and great to communicate. We recently had an issue with our system and they came out the same day. Big shout out to Kayla who has gone above and beyond to help us get everything back in order. She is the best! Highly recommended this company for any heating/cooling needs!

AJ came to clean our relatively new boiler and explained what he found and how he corrected a minor problem. Friendly and knowledgeable, he explained their annual plans. I also like dealing with their office staff, who on a recent occasion, got our controller board lined up for replacement just prior to some cold weather and got a tech dispatched after hours to keep us warm.

I call D&J for a AC maintenance and I had Kayla come at 10. There was a little drizzle when she started. Kayla went out to work on the unit and it started raining harder but she didn't cut any corners she did her job! Hour and a half lately she finished. Great job. Outstanding young lady, professional, Pleasant and very out going.

I've had Donovan & Jorgenson for many years. Recently Brian provided the yearly maintenance of my air conditioning unit, and he provided excellent service and professionalism which I've come to expect from D&J. Happy customer!

Just had my furnace and AC replaced by D&J and couldn't be happier with the service they provided. From a low pressure quote process, through to the installation, everything ran seamlessly. The coordination with their subcontractors for chimney and electrical work was flawless and the installers themselves did a fantastic job. If you're looking for HVAC work, look no further.

Boiler service is why I use D&J. I had excellent diagnosis and service in the fall with boiler running as it should after they left. Most recently in January cold, I received excellent tune-up service by "AJ", who thoroughly cleaned and tested the boiler, left it running more efficiently than when he arrived, and clearly answered all my questions. It is worth paying for the Annual Maintenance in advance so you are on their short list if you have trouble.

Excellent customer service, recommendations, installation, and follow-up. Josh came to our home to provide our free estimate and gave us several options-- explaining cost, efficiency, and long-term benefits of each solution. On installation day the crew ran into some challenges with our 100 year old home and navigated them well. They even had to remove a door, and hauled it away for us for no extra charge. Josh came back for a follow-up and went above and beyond to ensure we were comfortable in our home. Highly recommend Josh and the Donovan & Jorgenson team.