Harrelson Plumbing & Heating: Licensed HVAC Services Serving Mattoon, IL 61938
3880 E County Rd 450 N, Mattoon, IL 61938
Company Background
For over 30 years, Danny Harrelson and his team at Harrelson Plumbing & Heating have been the trusted local experts for plumbing, heating, and air conditioning needs in Mattoon, IL, and surrounding communities like Charleston. This family-operated business provides a comprehensive range of services, from routine faucet repairs and water heater installations to complete HVAC system replacements and complex sewer and septic work. They specialize in serving both residential homeowners and rental property managers, ensuring reliable systems year-round. Beyond standard plumbing and HVAC, they also offer specialized septic cleaning and portable toilet rentals, making them a versatile resource for the community. Rooted in decades of hands-on experience, they focus on practical, lasting solutions for the homes and businesses in Coles County.
Question Answers
My air conditioner isn't cooling well. Could it be a refrigerant leak, and can you fix it?
Yes, refrigerant leaks are a common issue in Mattoon, especially in older AC units. Our technicians are trained to safely locate and repair these leaks. We'll first perform a thorough inspection to diagnose the problem—whether it's a leak, a clogged filter, or another issue—and then provide a clear explanation and estimate for the repair. Properly sealing the leak and recharging the system to the manufacturer's specifications restores efficiency and cooling power to your home.
Do you handle septic system cleaning and maintenance for homes in the Mattoon area?
Absolutely. As a full-service provider, septic system cleaning and maintenance is one of our specialties for rural and suburban homes around Mattoon. We recommend regular pumping and inspections to prevent backups and system failure. Our team can schedule routine service or respond to emergencies, ensuring your system operates cleanly and efficiently, protecting your property and the local environment.
What's involved in a professional plumbing inspection for a rental property?
Our plumbing inspection for rental properties in Mattoon is a detailed assessment. We check all visible pipes, fixtures like toilets and faucets, water heaters, and drains for leaks, corrosion, water pressure issues, and signs of wear. For landlords, this proactive service helps identify small problems before they become major repairs, maintains tenant satisfaction, and protects your investment. We provide a straightforward report with our findings and any recommended repairs or maintenance.
Services Offered
- Shower installation
- Toilet installation
- Plumbing installation or replacement
- Plumbing repair
- Sink installation
Business Location & Hours
| Mon: | 8:00 AM - 4:30 PM |
| Tue: | 8:00 AM - 4:30 PM |
| Wed: | 8:00 AM - 4:30 PM |
| Thu: | 8:00 AM - 4:30 PM |
| Fri: | 8:00 AM - 4:30 PM |
| Sat: | Closed |
| Sun: | Closed |





