Questions and Answers
As a Lake Arrowhead homeowner, my HVAC system's drain line keeps clogging. Can you help?
Yes, this is a common issue in our area due to our climate and elevation. We specialize in HVAC system maintenance and repair, including clearing and servicing condensate drain lines to prevent water damage and system shutdowns. Our service includes a thorough inspection to identify the root cause and recommendations to help prevent future clogs, keeping your system running reliably through our mountain seasons.
I'm considering a tankless water heater for my cabin. What brands do you work with?
We are certified service technicians for major tankless brands including Rinnai, Takagi, Noritz, Navien, and Eternal. We can assess your home's needs, handle the complete installation or replacement, and provide ongoing maintenance and repair. This expertise ensures your system is correctly sized and installed for optimal performance and efficiency in our local water conditions.
What does your plumbing inspection service cover for an older mountain home?
Our comprehensive plumbing inspection is conducted by journeyman plumbers and covers all critical systems. We check for leaks, corrosion, and proper function of pipes, drains, water heaters, sump pumps, and gas lines. Given our expertise in radiant heating and snow-melt systems, we can also evaluate those if present. The inspection provides a clear assessment of your system's health and prioritizes any needed repairs common in our region.
Company Profile
Hilman's Plumbing is a locally owned and operated business serving the Southern California mountain communities from our base in Lake Arrowhead. Our team holds journeyman-level certifications as Plumbers, Gasfitters, Pipefitters, and Steamfitters, ensuring a comprehensive skill set for any project. We specialize in the complex systems common to our region, including expert installation and service for tankless water heaters from brands like Rinnai, Takagi, Noritz, Navien, and Eternal. Our expertise extends to radiant/hydronic heating and snow-melt systems, which are particularly valuable in our mountain climate. We provide a full range of plumbing, HVAC, and water heater services for both residential and commercial customers in Lake Arrowhead, Blue Jay, Twin Peaks, Crestline, Running Springs, and Big Bear Lake, combining formal trade qualifications with a deep understanding of local needs.
Business Offerings
- Sump pump installation
- Garbage disposal repair
- HVAC system repair
- Drain repair
- Faucet installation
Business Location & Hours
| Mon: | 7:00 AM - 7:00 PM |
| Tue: | 7:00 AM - 7:00 PM |
| Wed: | 7:00 AM - 7:00 PM |
| Thu: | 7:00 AM - 7:00 PM |
| Fri: | 7:00 AM - 7:00 PM |
| Sat: | 7:00 AM - 7:00 PM |
| Sun: | 9:00 AM - 5:00 PM |

























