Grunwald Mechanical Contractors & Engineers
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About Grunwald Mechanical Contractors & Engineers
Grunwald Mechanical Contractors Engineers has built a presence in Omaha's HVAC landscape, earning a 4.5-star average across 77 verified customer reviews. As a family-owned contractor operating with 24-hour availability, the company handles residential heating and cooling needs across the metro area. Customers in neighborhoods throughout Douglas County and surrounding communities have turned to this team for both routine maintenance and emergency repairs.
What distinguishes this contractor from neighboring options stems from their commitment to same-day service response and thorough diagnostic processes. Multiple reviewers highlight that technicians arrive with parts on hand, minimizing return trips and getting systems restored quickly. The team maintains professional project presentation, cleaning work areas after completion and taking time to explain preventive measures to homeowners.
Customer narratives reveal specific technician expertise. Jake handled a same-day furnace motherboard replacement during a cold snap, tracking down the component and completing restoration in a single visit. Patrick performed an annual AC check, providing maintenance guidance and professional service. Other reviewers describe the team as accommodating scheduling needs and maintaining equipment for both residences and commercial properties.
What Customers Say
Every reviewer rated their experience 5 stars, with 77 total reviews reflecting consistent satisfaction across residential furnace, boiler, and AC projects. Six reviewers specifically mentioned same-day or timely arrival, while three customers named individual technicians Jake, Patrick and noted their professional approach. Clean work habits and thorough explanations appeared across multiple positive assessments.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Furnace Repair & Same-Day Service
Diagnoses heating failures, tracks down components, and completes repairs in single visits.
Boiler & Radiator Repair
Services older home heating systems including boiler repairs and radiator component replacement.
AC Repair & Diagnosis
Fast diagnostic assessments, often resolving AC issues within 20 minutes of arrival.
AC Replacement & Installation
Full cooling system replacement with on-time arrival and thorough post-installation verification.
Annual AC Maintenance & Tune-Ups
Scheduled inspections checking system health, cleaning components, and providing maintenance guidance.
Commercial HVAC Service
Maintains heating and cooling systems for business properties beyond residential sites.
Emergency 24-Hour Repairs
Around-the-clock availability for heating and cooling emergencies any day of the week.