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German Plumbing Heating & Cooling, Inc.

"The Company That Your Community Knows and Trusts For Over a Century of Quality Products and Service!"

About Us

German Plumbing Heating & Cooling, Inc., based in Grinnell, IA, is a premier mechanical contracting company serving Poweshiek, Jasper counties, and beyond since 1898. We specialize in plumbing, heating, cooling, radon testing and mitigation, and water heater services. Trust us for all your HVAC and plumbing needs. Contact German Plumbing Heating & Cooling, Inc. in Grinnell today!

Areas Served

Poweshiek County, IA | Jasper County, IA | Grinnell, IA | 40 Mile Delivery Radius

Our Professional Associations

Better Business Bureau
National Federation of Independent Business (NFIB)
Plumbing Heating and Cooling Contractors National Association

Our Certifications

SAVE Certified
NATE Certified
Radon Certified
NFIB
Licensed, Bonded and Insured

What We Offer

Our Specialties include:

We Service All Brands
Service and Repair, New Construction, Installation and Retrofit

Our Services include:

Heating and Cooling
Plumbing and Related Services
Geothermal Heating and Cooling
Water Heaters
Air Conditions Units
Furnace & Air Conditioning Service & Maintenance

Our Brands include:

Carrier
Delta
Kohler
Honeywell
Navien-Tankless Water Heaters
Ruud Water Heater
A.O. Smith Water Heaters
Reznor Water Heaters

Testimonials

On 1/19/2026 Donna Briggs had this to say:
We have been doing business with German's for over 25 years. They have always given us the best possible service. Show up right away, no what hour of the day. Everything gets fixed right.

On 1/19/2026 Samantha Moore had this to say:
Had a shower leaking on a weekend. Called the on call number and they were out quickly to help

On 1/19/2026 Matthew Bowie had this to say:
Best around in the Poweshiek county area

On 12/30/2025 Russell Wolver had this to say:
Fast response time very knowledgeable team I had Germans out for a furnace issue and they had it fixed very fast and the prices beat anyone else around that I have found! Absolutely wonderful company!!

On 8/12/2025 Laura Cavazos had this to say:
Cole was wonderful at coming up with a solution for my second floor A/C that wasn’t cooling efficiently. He was prompt in the completion of the project and arrived when he said he would. A very friendly business! Thanks, Cole!

Contact Us

German Plumbing Heating & Cooling, Inc.
610 1st Ave. Grinnell, IA 50112
Phone: (641) 236-5965
Fax: (641) 236-5565
Email: germans@iowatelecom.net

Where To Find Us

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:30 AM - 4:00 PM
Tuesday: 7:30 AM - 4:00 PM
Wednesday: 7:30 AM - 4:00 PM
Thursday: 7:30 AM - 4:00 PM
Friday: 7:30 AM - 4:00 PM

FAQ

What services do you offer?

We offer a comprehensive range of heating and air conditioning, plumbing, water heater, radon and maintenance services.

How do I know if I need to replace my water heater?

Common signs include inconsistent water temperature, low water pressure, strange noises, or visible leaks. Our team can assess and recommend repair or replacement options.

Do you offer financing?

Yes, German Plumbing Heating and Cooling offers financing for HVAC installations with a quick approval time through Greensky, Inc. We offer three different types of plans that go up to 120 months.

Please call our office at 641-236-5965 to go over our financing options in more detail.