Jensen Mechanical, Inc.
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Claim This BusinessAbout Jensen Mechanical, Inc.
Jensen Mechanical, Inc. operates as a family-owned HVAC contractor serving Grinnell, Iowa, and surrounding communities with heating, cooling, and plumbing services. The business holds a 4.5-star rating compiled from 28 customer reviews, reflecting consistent satisfaction across residential and commercial projects. Founded in 1987, the company has maintained continuous operations for nearly four decades, expanding in 2025 to include residential and commercial plumbing solutions. Service hours extend Monday through Friday from 7:30 AM to 4:30 PM, with emergency availability for existing customers.
The contractor distinguishes itself through multi-trade capability, offering integrated HVAC and plumbing services under one roof rather than requiring separate specialists. Commercial clients access preventative maintenance contracts designed to extend equipment lifespan and prevent costly system failures, alongside 24/7 emergency plumbing response for urgent issues including burst pipes and sewer line failures. Residential customers benefit from comprehensive indoor air quality solutions featuring air purifiers, humidifiers, and ventilation systems. The company maintains service agreements for both heating and cooling systems, including furnaces, boilers, heat pumps, central air conditioning, and ductless mini-split configurations.
Customer reviews document specific service scenarios demonstrating responsive emergency coverage. One reviewer describes a winter weekend furnace failure where temperatures dropped to 52 F, requiring same-day service call and follow-up repair the subsequent morning to restore heating. Another reviewer recounts a same-day air conditioning repair completed on July 4th holiday weekend following a system failure. Technician Cody receives multiple mentions for project management, communication, and on-site execution, with reviewers noting clean work areas and minimal business disruption during commercial installations.
What Customers Say
All seven publicly visible reviews award five stars, with three specifically naming technician Cody for project coordination and service delivery. Emergency scenarios appear in two reviews: a winter weekend furnace failure and a holiday-weekend AC breakdown, both resolved within 24 hours. Three reviewers emphasize the company's local, family-owned identity and multi-generational workforce.
Working Hours
| Sunday | Closed |
| Monday | 7:30 AM–4:30 PM |
| Tuesday | 7:30 AM–4:30 PM |
| Wednesday | 7:30 AM–4:30 PM |
| Thursday | 7:30 AM–4:30 PM |
| FridayToday | 7:30 AM–4:30 PM |
| Saturday | Closed |
Services
Heating System Installation & Repair
Furnace, boiler, heat pump, and ductless system installation, repair, and preventative maintenance for residential homes.
Cooling System Services
Central air conditioning and ductless mini-split repair, installation, and seasonal maintenance services.
Commercial HVAC Solutions
Custom system design, installation, maintenance contracts, and emergency repair for commercial properties and industrial facilities.
Indoor Air Quality
Air purifiers, humidifiers, and ventilation system installation to improve residential air quality.
Residential Plumbing
Faucet repairs, toilet unclogging, water heater replacement, sump pump installation, and drain cleaning services.
Commercial Plumbing
Emergency plumbing, water heater service, backflow prevention, and drain maintenance for restaurants and commercial facilities.