LaSalle & Bureau Counties Largest Plumbing, Heating and Air Conditioning Contractor
Award Winning Plumbing and HVAC Services.
Serving – LaSalle, Ottawa, Princeton, Peru Spring Valley & Beyond.
Grassers Plumbing & Heating is a reliable air conditioning, heating, plumbing company located in McNabb IL. serving the Illinois Valley for over 60 yrs. Our family owned and operated company is friendly, reliable, and affordable to bring your home or business total comfort.
WHY Grasser’s Plumbing & Heating?
24/7 Emergency Plumbing & HVAC
With over 40 trucks on the road at any given time our technicians and plumbers can respond to your emergency – fast. Our plumbers and HVAC technicians offer 24/7 emergency repair service, whether it’s a holiday, weekend or at 3:00 am, our friendly technicians can be there when you need service most.
Nancy - Morris, IL
Worked with Heather on appliances and plumbing and just the sweetest ever and very knowledgeable. Their crew is also excellent and doesn’t leave when something goes wrong. They stay and help figure out the best solution when an item doesn’t fit!!
Sarah - Princeton, IL
Heather was so nice and helpful when I stopped in. She worked with me on the pricing of my new appliance and I am so happy.
Nice young man
Virgina - Leonore, IL
Had Greg out and was so nice and kind to me. he did a great job and just very pleasant to be around. thank you grassers
Angel - Streator, IL
Had Heather on phone and was so sweet and helpful. thank you
Brenda - Spring Valley, IL
We had a few people and a service tech come work on my oven and the Awesome Guy found the issue.
Heather - Streator, IL
am a new customer and had been referred to them from a friend. i will def be back. they are nice, reliable and best priced around. thank you for your fast service.
Sammantha - Dalzell, IL
Had Grassers out this am to do a furnace check and clean. They did a great job, explained everything and even gave me a price on a new furnace because they noticed I had a co leak I didn't even know about. Price was better then I expected. Will be going with a new one!!!
Tony - Serena, IL
Very happy and love my new appliance, thank you Grassers!
Lisa - Lacon, IL
Used Grassers for years and always happy and pleasure. Had installation crew over today to do microwave installation and it went perfectly. I knew would be a pain in the ass but they did fantastic. great crew as always!
Rick - Peru, IL
Had a new washer installed yesterday and very happy with the product. Runs great and the crew did a great job.
Replaced exhaust blower, cleaned flame sensor and installed new filter.
Installed and wired new taco zone valve control
Cleaned drain trap on furnace and flame sensor
Cleaned trap and flame sensor on furnace
Installed boiler pump and set up tankless boiler
Wiring up multi zone boiler system
Rewiring in-floor heat system. Actuators and pumps
Checking in LaSalle today
Replacing radiator valves
Working on steam boiler for apartment building