Best HVAC System Maintenance in Kansas City MO

Quinton was professional, knowledgeable, and personable and provides excellent service. He was out for dryer vent cleaning.

The surge protector on my A/C blew leaving fire damage on the side of my home. I called this morning and a technician came out within a couple hours to check for damage to the A/C and Furnace, which thankfully was none! I am grateful to the technician who advised me to get the surge protector when the unit was installed which I 100% believe saved my home!

K.B. Complete is always on time, clean and gets the job done. All the service people are great. I truly appreciate their expertise. Now, for my words, Manuel and underling, were great. Explained every step and cost and was finished quickly. Tip: Don't be afraid to tell someone what a service costs, look them straight in the eye and say it. It only hurts for a moment. Great job.

Patrick did a great job on servicing my a/c and furnace. Very professional and knowledgeable!

A excellent, locally owned business that obviously takes pride in the service they provide. Called to schedule an appointment to replace 15 year old water heater and got a callback within 30 minutes; spent a good 10+ minutes talking with Chase. Installation is very clean with new hard piping replacing flex cable on the gas line, T branch installed for the humidifier water feed, PRV installed downstairs, and an expansion tank tucked neatly away. Was right on time and had us back up and running in no time.Very knowledgeable and answered all of the questions I had.

Had a sewer line backup, they responded same day on the weekend, they cleared the backup and used slip ons over their shoes.

I called them based on a referral from a friend and I’ll never use anyone else. Prompt and very knowledgeable.. they had the issue fixed immediately when another company had me jumping through all sorts of other nonsense. These guys rock. Thanks QP!

Supreme Services fixed our furnace after two other companies couldn’t. They were efficient and came out to fix our unit fast. We highly recommend Supreme Services! Very happy with the results!

Josh was excellent unfortunately we weren't able to finish the job today but he has made every effort possible and is going to continue to research to find the parts we need. I highly recommend him and your company.

Cleaned my black pvc kitchen sink drain out past 25’ with 3 pipe turns. Very nice company to have for home issues!

Ok, I admit I haven't used his services.... But the commercial is worth five stars alone. Too funny!

Mike did a great job of assessing our problem and fixing it! As always, we are very pleased with Mission! We’ve been customers for the 18 years we’ve lived in KC.

The owners and operators of Full Nelson Inc. really know how to hire and give the best to its customers. Corky Williams is a fantastic salesman who can deliver the goods. Corky took the time to go through our prospective furnace and air-conditioner purchase and ensure our needs were met. As an asthma household, his recommendation to include a Sanuvox (whole-home air-cleaning system) to our home gave us something everyone appreciates, clean air at home. This was a need fulfilled.

After dreading installation day (during mid-July), we were more than pleased with the service team who arrived on time, worked steadily, and finished before 2:00 p.m. Each service-team member was friendly and knowledgeable. It really makes a difference when you are treated like a valued customer.

We’ve used Full Nelson’s plumbing services in the past and always found them to offer an honest price for quality work. Our recommendation for plumbing, heating, and air-conditioning needs is always Full Nelson Inc.

The technician did a very thorough job. he was here quite a while I feel like he checked everything. I was very happy with his job

This is a call center number forwarded to Chicago. Website explaining this would be helpful. Very misleading

Excellent work!!! A+++. Friendly and professional. Very satisfied and would hire again. Had a bad water leak in the ceiling and needed emergency help. Doug and Callum went above and beyond in taking care of the problem. On September 26, 2022, they completed a whole house repipe replacing all galvanized water lines with pex with a new 40 gal water heater, new laundry hook up, new stub through to the kitchen cabinet and the downstairs half bath water lines, including the toilet in the half bath, 2 builders grade faucets, and new quarter turn water stops for both the kitchen and half bath. Their work was excellent and I highly recommend them and LBA.