Boiler Installation, Repair and Service

When your boiler isn’t heating like it should—strange noises, leaks, cold radiators, or rising energy bills—The Plumbing Source delivers fast, reliable boiler repair in Highlands Ranch, CO. Since 2008, homeowners and businesses in Highlands Ranch, Parker, Lone Tree, Littleton, and South Denver have trusted our licensed pros for repairs, tune-ups, and full boiler replacement. We service all makes and models of hydronic and steam boilers, baseboard systems, and radiant floor heat.

24/7 Emergency Boiler Repair

No heat on a cold night? We offer same-day and 24/7 emergency boiler service—nights, weekends, and holidays—to restore comfort quickly. Call 303-694-4306.

Signs You Need Boiler Service

• Uneven heat, cold spots, or radiators not warming

• Kettling/whistling, banging, or gurgling noises

• Water leaks, low pressure, or frequent resets

• Higher gas/electric bills with no change in usage

• Boiler short-cycling or frequent error codes

Our Boiler Repair Process

1. Diagnosis & Safety Check – Heat exchanger, pump, expansion tank, valves, pressure, controls.

2. Clear Upfront Estimate – No hidden fees.

3. Expert Repair – OEM-grade parts and best-practice fixes.

4. System Balancing & Test – Bleed radiators, verify pressure, ensure even heat.

5. Maintenance Tips – Simple steps to prevent repeat issues.

Boiler Replacement & Installation

If repair isn’t cost-effective, we’ll help you choose the right-sized, high-efficiency boiler for your home and budget. Modern systems deliver:

• Higher efficiency for lower utility bills

• Quieter operation and steadier, even heat

• Smart controls and easier maintenance
  We replace older, inefficient units and install new systems to current code—radiant, baseboard, hydronic, and combi units—done right the first time.