Douglas Furnace & Boiler Repair | Plumbing Services in Chicago, IL 60616

230 E 35th St, Chicago, IL 60616

(872) 307-0147

Our Story

Douglas Furnace & Boiler Repair has been a trusted name in Chicago for comprehensive home comfort solutions. While renowned for HVAC and boiler expertise, our licensed plumbers provide a full suite of services to address common local issues like sewer backups and basement flooding. We specialize in proactive sewer line inspections, repairs, and installations to prevent clogs that can lead to messy backups. Our team also handles critical plumbing installations and emergency repairs for water pipes, sump pumps, and drainage systems, helping Chicago homeowners protect their basements from water damage. We're committed to reliable, same-day service to keep your home's essential systems running smoothly through every season.

Services Offered

  • Hot water recirculation pump repair
  • Sink repair
  • Shower installation
  • Gas line repair
  • HVAC system maintenance
  • Water heater repair

Common Questions

What's the most effective way to prevent a sewer backup in my Chicago home?

The most effective prevention is a professional plumbing inspection, especially of your main sewer line. Tree roots and aging pipes are common culprits in our area. We can perform a camera inspection to identify cracks, blockages, or bellies in the line before they cause a full backup. For older homes, we may recommend sewer line repair or replacement to provide a long-term solution and prevent basement flooding.

Can a faulty water heater contribute to basement moisture or flooding issues?

Absolutely. A leaking water heater or a failed pressure relief valve can release a significant amount of water onto your basement floor. Our water heater repair and installation services include checking all connections and the drain pan. For Chicago homes prone to dampness, we also recommend and install hot water recirculation pumps, which can reduce the wait for hot water without wasting cold water down the drain, helping manage overall moisture.

My basement drain is slow. Is this related to my main sewer line or an internal plumbing issue?

It could be either. A slow basement floor drain often signals a blockage in the home's main sewer line, especially if other fixtures are also draining slowly. However, it could also be a localized clog. Our process starts with a thorough plumbing inspection. We'll check the internal drain lines and, if needed, scope the main sewer line to the street to pinpoint the problem—whether it requires drain repair, sewer repair, or a simple cleaning—to stop a small issue from becoming a major flood.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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