Boiler Hydronic Water Heating System Repair

Boiler Repair Services by Stramowski Heating and Cooling

We are a family-owned HVAC company since 1977, located in Oak Creek, Wisconsin. We repair and provide emergency HVAC services for all boiler models.

When your home boiler is not heating or water is not flowing through pipes, we are a local boiler repair company qualified to help fix your system
You may have faulty pumps, valves, fittings or parts such as circuit board, flame burner assembly or relay/switch
Not getting the right temperature? It's could be a thermostat problem like a bad battery, corroded wire, connected sensors, or other controller issue
Strange sounds or smelling an odor indicates something isn't right. Call We Energies if you smell natural gas, if it's coming from your boiler call us.

Common Boiler Problems That We Repair

Not every boiler is exactly the same, but most of them have the same parts and components that make them function.
Our experienced service technicians fix these common boiler issues:
  • No Heat
  • Boiler Leaks
  • Noisy Boiler (banging, whistling, gurgling)
  • Radiator Issues (cold spots, uneven heat, leaking)
  • Thermostat Issues
  • No Hot Water
  • Boiler Won't Start
  • Frozen Pipes
  • Pilot Light Keeps Going Out
  • Not Enough Hot Water
  • No Hot Water, But Have Heat
  • Water Not Hot Enough

Our technicians can locate & fix the cause of your problem, which may be due to a wide array of possible issues such as blocked or damaged pipe, clogged or malfunctioning valve, wiring issue, faulty control board, hot water cylinder issue, faulty pump or zone valve, faulty heat exchanger, or loose, worn, or broken / damaged part.

Timeliness, professionalism, and high-quality work are important to us. And we're available during emergencies -- nights, weekends, and holidays.

Complete the form below to request repair services.

For an emergency, or for the fastest and best response, call us: 414-762-6457

Boiler Repair Request

Quick Response

  • Emergency service -- nights, weekends & holidays
  • Fast reply when you call us at (414) 762-6457 or complete our online request form

Quality & Accuracy

  • Advanced system-specific diagnostic equipment
  • Certified, licensed & insured technicians
  • Attention to detail & customer needs

Honest Upfront Pricing

  • Fair, competitive pricing
  • No skipping of important details or customer needs to offer a "lower" price

Our Guarantee & Warranty

  • All service (labor) is guaranteed for 30 days
  • Most replacement parts are warrantied

When should I replace my boiler instead of repairing it?

  • Warranty Has Expired: If your boiler is 12 years old or more, it may no longer be under warranty. Also, many replacement parts are slow to come in (due to supply chain issues or extreme weather conditions) or are no longer available.
    Our technicians will diagnose, check parts availability, and explain both options.
  • More Efficient: If you own a boiler that is over 35 years old, you should consider a replacement for the efficiency value alone. Newer equipment is designed to be more energy efficient.
  • Wasting Energy: If you have a boiler that uses a standing pilot (pilot light that is always lit), you should consider replacing your system. Pilot lights continuously burn gas, even when the boiler isn't heating, which wastes energy and increases your energy bills. Modern boilers only use gas when necessary, improving efficiency and lowering costs.
  • Expensive Repairs: If your system requires repairs that exceed 1/3 of the price of a replacement, we recommend replacement over repair. Other parts (not associated with performed repairs) often break shortly after repair, so those parts would result in additional expenses as well.
  • Save Money: If you can save money on utilities by buying a new system, consider it. Newer or higher rated equipment can save you money on energy consumption, possibly with better heating performance. Those savings can pay for your new system over the life of the system.

What to Expect HVAC Repair Video

Heating and Cooling Coverage Map

HVAC Furnace Repair Near Me?

Serving Southeast Wisconsin since 1977
Cities served include:
  • Oak Creek
  • Franklin
  • South Milwaukee
  • Cudahy
  • Greenfield
  • New Berlin
  • West Allis
  • Milwaukee
  • Muskego
  • Saint Francis
  • Racine
  • West Milwaukee
  • Glendale
  • Wauwatosa
  • Whitefish Bay
  • Caledonia
...and the nearby surrounding areas.
Click to see our complete service area map

Advantage Plus Members

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We maintain your service records and call you to schedule AC / furnace tune-ups (maintenance)

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Member Discounts

You'll get discounts off regular AC / furnace tune-ups and special member rates

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No Overtime Charges

Active members never pay extra overtime diagnostic fees