Siemer Heating & Cooling Highland IN
Business Overview
Siemer Heating & Cooling Highland IN is a licensed HVAC and plumbing firm serving homes and businesses across Northwest Indiana. The company offers 24-hour emergency response, routine service, and planned maintenance for heating, cooling, and hot water systems. Technicians are NATE-certified, background checked, drug screened, and fully licensed for residential and commercial work.
Service teams handle quick repairs and full system replacements. Free estimates on equipment replacement are available. Credit cards are accepted for customer convenience.
Key Services
Services are grouped for clarity. Short visits, regular maintenance, and larger installs are handled by experienced crews.
- Heating and cooling: HVAC installation or replacement, HVAC system repair, HVAC system maintenance, ductless systems, and indoor air quality products.
- Water heaters: Water heater installation, water heater repair, hot water recirculation pump installation, and pump repair.
- Plumbing: Plumbing inspection, plumbing installation or replacement, and plumbing repair for sinks, pipes, and fixtures.
- Emergency service: 24-hour response for urgent heating, cooling, and plumbing problems.
Areas Served
Siemer Heating & Cooling serves Highland and nearby communities across Lake County and surrounding townships. Common service towns include:
- Portage, Ross Township, Merrillville, Schererville, Hobart, Munster, Saint John
- Griffith, Dyer, Chesterton, Lake Station, Westville, Winfield, South Haven
- Whiting, Morgan Township, New Chicago, Aberdeen, Burns Harbor
- Jackson Township, New Durham Township
Company History
The business traces its roots to George Siemer, who started the company more than thirty years ago after a decade of hands-on work in Chicago. He learned steam heat, oil furnaces, gas forced-air systems, window units, residential central air, and large commercial systems by doing the work himself.
Over time the company focused on quality systems and steady workmanship. That path led to Carrier Factory Authorized Dealer status and recognition with the Carrier President’s Award for meeting strict technical and service standards.
Leadership
Alan Siemer leads operations and brings practical HVAC experience to customers. He can advise on new equipment, routine care, and repair options. The team stays local, working in neighborhood houses, lake-area cottages, and commercial properties across the region.
Specialties & Highlights
- Fast response to heating and cooling breakdowns, including 24/7 emergency calls.
- Carrier Factory Authorized Dealer with Carrier President’s Award recognition.
- NATE-certified technicians who are background checked and drug screened.
- Experienced with older homes and lake-effect weather common to the area.
Why Locals Choose Siemer Heating & Cooling
Siemer Heating & Cooling Highland IN has decades of hands-on experience and a steady local presence. Customers point to reliable service, clear estimates, and crews who know area heating needs—cold winters and humid summers near Lake Michigan.
For planned maintenance, urgent repairs, or new system installs, homeowners and business owners in Highland, IN find practical, fact-based help from technicians who show up ready to work.
Contact Information
Siemer Heating & Cooling
: 2817 Highway Ave, Highland, IN 46375
Business Services
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water heater installation
- Water heater repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |






