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The contractor demonstrates strong responsiveness during emergency calls and delivers quality installations with knowledgeable technicians, though some customers report excellent appointment reliability and satisfaction with system performance. However, several reviews document significant issues including missed appointments without communication, failure to resolve recurring system problems over extended service periods, billing errors that persisted for months, and inadequate diagnostic capabilities compared to competitors.
Based on Google reviews
About the Contractor
Knueve & Sons has served Kalida and Northwestern Ohio since 1970 as a family-owned heating, cooling, and plumbing contractor. Operating from 102 E Water Street, the company provides full geothermal heat pump installation, maintenance, and repair alongside conventional HVAC, plumbing, bathroom remodeling, water treatment, and standby generator services. Knueve & Sons is an authorized WaterFurnace dealer, among other brand partnerships including Trane, Lennox, and Mitsubishi. Their dedicated geothermal page explains ground-loop technology in detail, and they offer free service and estimate requests online. With over 55 years in business, the company brings deep regional expertise to ground-source heat pump projects throughout Putnam and surrounding counties. A 50-mile service radius covers much of Northwestern Ohio.
Service Details
schedule
Years in Business
55 years
factory
Brands Installed
WaterFurnace
water_drop
WaterFurnace
Authorized Dealer
Business Hours
Mon7a-5p
Tue7a-5p
Wed7a-5p
Thu7a-5p
Fri7a-5p
Sat8a-12p
SunClosed
Regulatory Context
Geothermal Permitting in Ohio
Geothermal heat pump installations in Ohio require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
Our team reviews your request before sending it to Knueve & Sons. If they can help, they will contact you directly.
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Quote Request Received
Thanks — we'll review your request and forward it to Knueve & Sons within 1 business day. If you asked to compare quotes, we'll pass it to up to two more local installers as well. They typically respond within 1–2 business days after that.
If you need to reach Knueve & Sons directly: (419) 532-3699
Geothermal heat pump installations in Ohio may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
