Armbrust Plumbing, Heating & Air Conditioning

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Armbrust Plumbing, Heating & Air Conditioning has served Carol Stream, Illinois since 1983 under the same family ownership, maintaining an active license through the Village of Carol Stream building department. With 2,146 verified customer reviews averaging 29 consecutive five-star ratings, the company employs licensed technicians who handle residential plumbing, heating, cooling, and water heater replacements across DuPage County, including nearby Winfield, Warrenville, Glen Ellyn, and Wheaton neighborhoods. The office staff, including coordinator Julia, manages service scheduling Monday through Saturday, with Saturday hours extending until 1 PM for homeowner convenience.
What distinguishes Armbrust from neighboring contractors is their commitment to diagnostic accuracy before recommending repairs, a philosophy backed by technician Adam, who explains process details and suggests maintenance options rather than upselling unnecessary parts. The company stocks common repair components for same-day fixes on water heaters, garbage disposals, and sump pumps. Unlike larger franchises that route calls through centralized dispatch centers, customers interact directly with the office staff who knows their neighborhood's piping layout and typical infrastructure age, whether addressing galvanized pipes in 1970s ranches or PEX installations in newer subdivisions.
Customer narratives reveal specific scenarios: Jim repaired a leaking pipe hidden inside a wall by tracing the damage to an abandoned washing machine supply line, making only one drywall opening despite the home's complicated additions. Tom installed a new sump pump and returned three days later to add a battery backup, completing both visits on schedule. A reviewer describing extreme summer heat notes the technician arrived the same day to restore air conditioning. These accounts align with the company's stated practice of sending technicians who explain options and provide written quotes before proceeding with work.
What Customers Say
Technicians Jim, Tom, and Adam appear repeatedly across positive reviews, each praised for diagnostic precision and clean work habits. Five-star reviews consistently mention fair pricing and thorough explanations, though one reviewer notes repair costs during emergency calls require upfront discussion. The majority of reviewers recommend Armbrust to neighbors, with multiple accounts from clients who have used the company for different issues over several years.
Working Hours
| Sunday | Closed |
| Monday | Closed |
| TuesdayToday | 7:30 AM–4:30 PM |
| Wednesday | 7:30 AM–4:30 PM |
| Thursday | 7:30 AM–4:30 PM |
| Friday | 7:30 AM–4:30 PM |
| Saturday | 8 AM–1 PM |
Services
Plumbing Repair & Diagnostic Services
Leak detection, pipe repair, drain cleaning, fixture replacement, water softener hookups, and sewer camera inspection for tough clogs.
Water Heater Installation
Tank and tankless water heater replacement, including Bradford White and AO Smith units with proper village permitting.
Sump Pump & Battery Backup
Primary sump pump installation with battery backup systems, Tom completed two-visit installs referenced in repeat client reviews.
Heating & Cooling Service
Furnace and air conditioning tune-up, filter replacement, humidity control module upgrades with owner option selections.
Kitchen & Bathroom Remodel Support
Fixture swap-outs, supply line routing, and final hookups for remodel projects requiring licensed plumbing connections.