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Magnolia Plumbing, Heating & Cooling

Washington Plumbers
Ranked #8 in Washington | Grade B
4.40 (1447 reviews)

Magnolia Plumbing, Heating & Cooling

Local HVAC service for heating and cooling systems in Washington, DC, including repairs, preventive maintenance, and replacements tailored to property needs.

Why Homeowners Choose This Business

Local DC team with broad HVAC experience, clear communication about findings and options, and service reports that document work performed and recommendations. Technicians focus on reliable fixes and helping customers plan for future system needs.

Service Area

Washington, DC and surrounding DMV neighborhoods.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Has more Google review volume than many local competitors.

Services Covered

  Plumbing Services
  Renovation Services
  AC Repair
  Furnace Repair
  Maintenance
  Heat Pump Service
  Installations
  Boiler Service
  Repairs
  HVAC Maintenance
  Thermostat Installation
  Indoor Air Quality
  Ductwork inspection
  AC Installation
  Heating system replacement
  HVAC Diagnostics
  Seasonal Tune-Up

Heating repair and tune-ups, furnace and boiler service, AC repair and maintenance, heat pump service, HVAC system replacement, thermostat install and troubleshooting, indoor air quality and filter solutions, ductwork inspection and minor repair.


Recent Reviews

4.40

(Based on 1447 reviews)

Recent reviewers often note responsive scheduling and thorough explanations from technicians, with several mentioning detailed after-service reports and careful cleanup. Some feedback raises concerns about pricing and clarity of flat-rate costs. Customers also highlight punctual same-day help for urgent issues. Overall sentiment trends positive on professionalism and communication.

This was my first time using Magnolia and I found their service excellent. Demarcus - the technician - explained things really well. His work was meticulous and he cleaned up, even sweeping, after fixing my heat. The repair took longer than he anticipated and he was patient and didn’t rush the job. I’d definitely use them again.

They were responsive. The technician was good and replaced our kitchen faucet but their prices are unreasonably high. They claim they have a fixed price policy in their system. I found out that the Delta faucet installed was $250 and I was charged close to $1000 and that was after I complained. They said they gave me a discount. I checked with two other plumbers in the area and was told the average cost to replace this faucet was between $350 to $650. I contacted them to complain. Two people called and left messages repeating what was said initially which is that they have a fixed price policy. Their labor for less than an hour ended up costing me close to $750. This is too expensive!

Magnolia Plumbing is super responsive, thorough, and provides excellent customer service. We needed their help with a plumbing backup and they arrived the same day we called and were quick to help us diagnose the problem. They are transparent upfront about their service pricing and provide very detailed after action reports to summarize their work. We would strongly recommend!

The magnolia technician was very professional. Thorough completed the repair of the clogged toilet. There were two concerns 1) company policy is that prior to confirming appointment it is a requirement to collect credit card information including CVC numbers, account number, and expiration date
which was a bit alarming! 2) There was an issue with the $75 waiver of the service charge fee. It is still pending but I have been assured by the company. They will adjust on the billing balance and my credit card The waived charge and deduction of $75 makes the total price for the service reasonable.

Don’t know how things went onsite with the installation at my rental home, but I was charged $624 for an Insinkerator 1/2 power garbage disposal. I have NEVER paid that much money for a disposal and I am awaiting a return call from Joe in the accounts department to explain that price. That’s ridiculous!

FOLLOW UP: Rebecca Flores contacted me and I am very happy with her professionalism and explanation of my costs. Her technician was honest and delivered above average service. They have restored my confidence in this company. Thank you goodness b/c it is hard to find a trustworthy plumber. Thank you.

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Special Offers

Free Estimate

This business may offer free estimates for some services.


Frequently Asked Questions

Technicians work on central air conditioners, furnaces, boilers, and heat pumps commonly found in DC homes and small businesses. They also address thermostats, filtration, and basic ductwork issues tied to comfort and efficiency.

Same-day appointments are often available for urgent heating or cooling problems. Availability depends on current demand and timing, so calling early improves the chance of a same-day visit.

Seasonal tune-ups are offered to help prevent breakdowns and improve system performance. During a maintenance visit, a technician checks key components, tests operation, and recommends any needed repairs.

Replacement is worth considering if your unit is aging, needs frequent repairs, or struggles to maintain comfort. A technician can provide options and outline expected benefits and costs based on your home and goals.

Pricing is typically presented upfront after diagnosis so you know costs before work proceeds. If you have questions about parts or line items, ask the technician to walk through the estimate in detail.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details


Business Rating
4.40 (1447 reviews) FeaturedPro Business
Address
600 Gallatin St NE, Washington, DC 20017
Phone
Business Type
plumber

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