About Grassers
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.
Local Reviews
Powered by Nearby NowGreat service!
Gary - McNabb, IL
Great job!
Heather - McNabb, IL
Great install
MARY - Ottawa, IL
Matt installed my dishwasher and very pleased. He was clean, efficient and really took his time. Thank you I love it!
Best rep ever
Mary - Ottawa, IL
Had heather help me via email and was so helpful and on the ball getting back to me!!! Very happy with my appliance! I called other plAces and it took days to hear from them or I never did!
Great delivery crew
Tom -
Had machine brought out and changed mind and wanted to go larger. Heather helped me easily and was super friendly. Guys came back out and did a great job both times!!
Happy customer
Marie -
Heather did great and helped me over phone with appliance!!
Pleasant and friendly
Nancy - Oglesby, IL
Matt very nice and did good job on my install!
Happy wife, happy life!
Harry - Hennepin, IL
Surprised wife with new kitchen faucet and she was thrilled!!
Tech was excellent
Jane - Cedar Point, IL
Very helpful and took time to explain things. Haven’t gotten bill yet so not sure of price?
❤️
Sam - North Utica, IL
Happy customer
Heather D.
Making sure thermostat working efficiently—it’s doing great!!
JACOB H.
Filter was plugged up from sweeping basement and overheating furnace
Heather D.
Checking out the Moen to faucet and kitchen faucet 🥰
Trent G.
Maintenance on furnace
Mark P.
Installing a whole house dehumidifier
JACOB H.
Replacing ignition control on hanging heater boiler room
JACOB H.
Storage tank has a leaking at a fitting
Heather D.
Heather D.
Whirlpool white kitchen package new on floor🌟
Matt O.
Installing appliances for a new home
