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Verified Reviews for Home Warranty pros in Marriottsville, MD

*The Angi rating for Home Warranty companies in Marriottsville, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Warranty needs.

*The HomeAdvisor rating for Home Warranty companies in Marriottsville, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Home Warranty needs.

Last update on November 14, 2025

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Avatar for synergy mechanical solutions, inc.

synergy mechanical solutions, inc.

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synergy mechanical solutions, inc.

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15 years of experience

A full service, installation- Commerical and Residential HVAC company. Specializing in home optimization, maintenance, service/repair. Serving customers all over Maryland for 13 years. 24 hour emergency service, Master license holder. We answer the phone and on-site for you when you need us!

A full service, installation- Commerical and Residential HVAC company. Specializing in home optimization, maintenance, service/repair. Serving customers all over Maryland for 13 years. 24 hour emergency service, Master license holder. We answer the phone and on-site for you when you need us!

Avatar for Loss Recovery Experts

Loss Recovery Experts

5.00(
2
)

Loss Recovery Experts

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Free Insurance Consultation - Do I have a claim or not? Take the first step toward a successful interaction with your Insurance Company with a free insurance consultation from M. Patrick Sauer your Loss Recovery Expert in Baltimore, Maryland. At an initial meeting, we’ll determine if we can help. Not all homes qualify for our service and some policies don’t cover certain damages. But for properties with damage, our service can be the difference between a minimal payout from the insurance company and getting what your policy entitles you too.

Free Insurance Consultation - Do I have a claim or not? Take the first step toward a successful interaction with your Insurance Company with a free insurance consultation from M. Patrick Sauer your Loss Recovery Expert in Baltimore, Maryland. At an initial meeting, we’ll determine if we can help. Not all homes qualify for our service and some policies don’t cover certain damages. But for properties with damage, our service can be the difference between a minimal payout from the insurance company and getting what your policy entitles you too.

Avatar for National Water Service Corp

National Water Service Corp

4.61(
104
)

National Water Service Corp

4.61(
104
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

At National Water Service, we set the standard for home water treatment, purification, as well as a complete line of well pumps, boosters, etc. In dealing with Residential areas, one of the important things a homeowner needs to consider is water quality. It is important to note that whether on City Water or a Well System, water quality can vary quite a bit from neighborhood to neighborhood. National Water Service is happy to do a basic analysis at no charge. And if extensive testing is deemed necessary, we have testing services available. National Water Service has been installing and servicing complex water systems in Restaurants, Hotels, Hospitals, Shopping Centers, and various other sites all over the the DC Metro area for over 45 years. We work with Architects, Builders, and Construction Firms to create custom applications for Water Treatment and Purification. Our installers are all professionally trained in both Water Treatment, Purification and well pump service.

"Pitless adapter replacement."

Joshua G on August 2020

At National Water Service, we set the standard for home water treatment, purification, as well as a complete line of well pumps, boosters, etc. In dealing with Residential areas, one of the important things a homeowner needs to consider is water quality. It is important to note that whether on City Water or a Well System, water quality can vary quite a bit from neighborhood to neighborhood. National Water Service is happy to do a basic analysis at no charge. And if extensive testing is deemed necessary, we have testing services available. National Water Service has been installing and servicing complex water systems in Restaurants, Hotels, Hospitals, Shopping Centers, and various other sites all over the the DC Metro area for over 45 years. We work with Architects, Builders, and Construction Firms to create custom applications for Water Treatment and Purification. Our installers are all professionally trained in both Water Treatment, Purification and well pump service.

"Pitless adapter replacement."

Joshua G on August 2020

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Home Warranties questions, answered by experts

Homeowners' insurance covers water heaters under certain circumstances. If your water heater is damaged due to a covered event, like a fire or burst pipe, your policy may pay for repairs or replacement. However, insurance won’t cover wear and tear, old age, or neglect. If a malfunctioning water heater causes water damage, your policy may help with cleanup and repairs, but not fixing or replacing the heater itself unless the damage resulted from a covered event.

Homeowner’s insurance will usually cover damages caused by contractors, but it won’t cover repairs if a contractor does poor work. If a contractor completes a job and you’re unhappy with the results, your best option is to have a civil conversation with the contractor about the issues. Reputable professionals may be willing to address your concerns at no additional cost or work out another resolution.

Many installers offer warranties for materials and workmanship. Confirm terms with your provider.

The average cost of routine home maintenance is about 1% to 4% of your home’s total value every year. Larger projects like replacing a roof or repairing a foundation may end up costing you more, but it’s a good idea to set aside money for maintenance costs every year so you can keep your home in good shape.

Several government-backed lending programs can help first-time home buyers purchase a home with little money down. FHA, USDA, and VA loans are options for qualifying borrowers, though many conventional mortgage lenders will lower down payment rates to as low as 3 percent.

The Marriottsville, MD homeowners’ guide to home warranties

From average costs to expert advice, get all the answers you need to get your job done.

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  • Mother cooking with her daughter
    Dan Simms
    •

    If you’re looking to add a level of protection to your home’s appliances and systems (like plumbing), you may be considering purchasing a home warranty. Keep reading to learn about the various pros and cons associated with common home warranty plans.