What the Company Handles
- Plumbing inspection
- Plumbing repair
- Water heater installation
- Garbage disposal repair
- Drain repair
About the Company
Don Brennan Plumbing in Arlington Heights is a family legacy of reliability, born from a childhood spent learning the trade alongside his plumber father. Since starting his own business in 1984, Don has built a reputation on straightforward, dependable service. Today, this family tradition continues as he frequently works with his son, a licensed plumber, bringing a blend of decades of local experience and modern training to every job. They focus on helping neighbors with everything from urgent pipe repairs and drain cleaning to water heater installations and garbage disposal fixes. For Arlington Heights homeowners, it's the trusted, personal service of a local family business that understands the specific plumbing needs of area homes.
Questions and Answers
What's your experience with the basement and drain issues common in Arlington Heights?
With decades of service in Arlington Heights, we're very familiar with the local plumbing challenges, including basement water issues from sump pump failures and persistent drain clogs. We approach these problems with proven, effective solutions—whether it's repairing or replacing a faulty sump pump to protect your basement or using professional-grade equipment to clear deep, stubborn drain blockages and restore proper flow.
Do you offer plumbing inspections, and what do they include?
Yes, we provide thorough plumbing inspections. Our inspections are a proactive way to identify small issues before they become major problems. We check for leaks, assess water pressure, inspect pipes for signs of corrosion or damage, and evaluate fixtures and appliances like your water heater and garbage disposal. It's a comprehensive review to give you peace of mind about the health of your home's plumbing system.
Can you handle both repair and installation for water heaters?
Absolutely. We provide complete water heater services for Arlington Heights homes. For repairs, we diagnose issues with heating elements, thermostats, and valves to get your system working efficiently again. When a replacement is needed, we handle the full installation of new tank or tankless units, ensuring proper sizing, code-compliant connections, and safe disposal of your old heater, all with minimal disruption to your home.
Business Location & Hours
| Mon: | 6:00 AM - 6:00 PM |
| Tue: | 6:00 AM - 6:00 PM |
| Wed: | 6:00 AM - 6:00 AM (Next day) |
| Thu: | 6:00 AM - 6:00 AM (Next day) |
| Fri: | 6:00 AM - 6:00 PM |
| Sat: | 6:00 AM - 6:00 PM |
| Sun: | 9:00 AM - 3:00 PM |





