Compare the highest-rated plumbing professionals in Derwood, Maryland. All contractors are licensed, insured, and verified through our rigorous screening process.
A large, well-established regional provider offering comprehensive 24/7 plumbing services for both residential and commercial customers. They are known for their rapid response times for emergencies and have extensive experience with all types of plumbing systems common in the Derwood and greater Montgomery County area.
A highly-rated local plumbing company serving Montgomery County, including Derwood, with a focus on quality workmanship and customer service. They specialize in both routine maintenance and complex repairs, including repiping and sewer line replacement, using high-quality materials.
A trusted, family-owned and operated plumbing contractor with deep roots in the community. They provide reliable and honest plumbing solutions for homeowners, with a strong emphasis on code-compliant installations and lasting repairs for kitchen and bathroom plumbing, drips, and clogs.
Derwood, MD, is a suburban community in Montgomery County with a mix of older homes (30+ years) and newer constructions. Common plumbing issues include repairs for aging galvanized steel pipes, sewer line problems due to tree root intrusion, and water heater replacements. Local considerations include adherence to strict Montgomery County plumbing codes, which often require permits for major work. The market is competitive with several national franchises and highly-regarded local independents serving the area. Homeowners value prompt emergency service, especially given the area's cold winters which can lead to frozen pipe emergencies.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Derwood regulations and climate
Get answers to common questions about plumbing services in Derwood, Maryland.
The most frequent issues are frozen and burst pipes in winter due to our cold snaps, and sump pump failures during spring thaws and heavy summer storms common in Montgomery County. Older homes in Derwood may also have galvanized pipes prone to corrosion and reduced water pressure. Regular maintenance, like insulating pipes in unheated crawl spaces, is crucial for our seasonal temperature swings.
Always choose a plumber licensed by the Maryland Board of Plumbing. For work in Montgomery County, including Derwood, verify they also hold a current Montgomery County Master Plumber license, which has stringent local requirements. A reliable local plumber will be familiar with Derwood's specific soil conditions, common home ages (like mid-century builds), and county inspection protocols.
Costs vary, but regional averages for Derwood/Montgomery County are: $150-$450 for a service call and repair (e.g., faucet, toilet), $1,000-$3,000 for a water heater replacement, and $5,000-$15,000+ for a full sewer line repair, which can be higher due to local clay soil and tree root intrusion. Always get a detailed, written estimate that includes county permit fees if required.
Yes. Montgomery County requires permits for most plumbing work beyond simple repairs, including water heater replacements, re-piping, and sewer line work. The county also has strict backflow prevention device requirements and, in some areas, specific rules for sump pump discharge. A licensed Derwood plumber will handle these regulations, but homeowners are responsible for ensuring permits are pulled.
Many local companies offer 24/7 emergency service with response times of 1-2 hours. While waiting, immediately shut off the main water valve to your home to prevent flooding, especially critical during freezing events. For a suspected sewer backup, avoid using any drains or toilets. Having your main valve's location known beforehand speeds up this critical step.