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
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Rose - Princeton, IL
Service was excellent have a great day
Great
Ron - Tonica, IL
You were very good and thank you
Great Service!
MARK - Ottawa, IL
Grasser’s technician Greg arrived right on time and was able to identify and resolve the problem with my air conditioning quickly and accurately. Excellent service.
Very professional
Jim - Neponset, IL
We had an RO system put in. We were very happy that he cleaned up before left, explained everything to us.
Courtesy and prompt service. Explained things and fast completion
Don - Princeton, IL
Great service! The guys were very pleasant
Linda - Leland, IL
Grassers Plumbing is very experienced, they make sure it's done right!
Kriscenda - Peru, IL
Very happy with Grassers service with a smile!
Awesome Service
Richard - Oglesby, IL
The installation guys were awesome. During the installation they found we needed new shutoffs for the washer so a plumber was called and new shutoffs were installed within an hour. Didnt delay the process at at. Great job.
Trustworthy service
Vicki - Oglesby, IL
Great service and on time
David - LaSalle, IL
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