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Avatar for Appleton Campbell

Appleton Campbell

285 Alwington Blvd
4.64(
320
)
Approved Pro

Appleton Campbell

285 Alwington Blvd
4.64(
320
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
151 local quotes requested

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

Cindy S on May 2025

Call today for FREE Estimates for new heating and cooling systems, water heaters, water filtration and electrical panels and whole home generators. Founded in 1976 by Jim Appleton, grandfather of current President Mike Appleton—Appleton Campbell has remained a locally owned and operated business dedicated to their customers, employees and communities. Honesty, integrity, and experience are the cornerstones on which Appleton Campbell was built and on which it continues to grow today. Committed to outstanding customer service Appleton Campbell provides: - Highly trained technicians who treat you and your home with courtesy and respect - Flat-rate pricing—the price you are quoted up front is the price you will pay—there are no surprises - Guaranteed service and customer satisfaction

"Being a MVP customer was time for Heating/Cooling safety inspections. Kevin Stanley was the HVAC Service Tech assigned to the job. He went over a few issues on our older unit he found during his inspection. I never felt pressured to have the work done and so glad he resolved them on the same day. He definitely went out of his way doing a great job. He explained everything to me that he was doing and also answering all the questions I had. The price was reasonable. Will definitely call Appleton Campbell when needing home repairs, this is our 3rd project they’ve taken care of. Thanks again"

Cindy S on May 2025


Avatar for GAC Services

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
653 local quotes requested

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025


Avatar for TriState Home Services

TriState Home Services

82A Wormans Mill Ct
4.64(
195
)
Approved Pro

TriState Home Services

82A Wormans Mill Ct
4.64(
195
)
Approved Pro
Customers say: Super punctual
240 local quotes requested
76 years of experience

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025


Avatar for Ox Construction

Ox Construction

3090 Hoopers Delight Road
5.00(
10
)
Approved Pro

Ox Construction

3090 Hoopers Delight Road
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

Ox construction has been in business since 2012 and specializes plumbing services, repairs, inspections, installations, drain cleaning, septic tank services, excavation, grading projects general construction, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"I accidentally broke the PVC pipe leading out of the condensation drain coming out of my air conditioning unit. (This may seem to be a minor problem, but that is only because you didn't have to haul the buckets of water produced during this heat spell to the sump pump drain.) I put in the request on Monday afternoon. They arrived first thing Tuesday morning -- early. It took them all of about 15 minutes. I could not ask for better service. They were prompt, professional, friendly, and courteous."

Alonzo C on August 2024

Ox construction has been in business since 2012 and specializes plumbing services, repairs, inspections, installations, drain cleaning, septic tank services, excavation, grading projects general construction, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"I accidentally broke the PVC pipe leading out of the condensation drain coming out of my air conditioning unit. (This may seem to be a minor problem, but that is only because you didn't have to haul the buckets of water produced during this heat spell to the sump pump drain.) I put in the request on Monday afternoon. They arrived first thing Tuesday morning -- early. It took them all of about 15 minutes. I could not ask for better service. They were prompt, professional, friendly, and courteous."

Alonzo C on August 2024


Avatar for Aqueduct Plumbing Services

Aqueduct Plumbing Services

PO Box 449
5.00(
19
)
Approved Pro

Aqueduct Plumbing Services

PO Box 449
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

We are a family owned and operated business with several years of experience. We offer many plumbing services in Carroll, Howard, and east Baltimore Counties. Please reach out to us directly at 443-202-5623 for more information or to schedule a service. You can also book directly through our website at www.aqueductmd.com !

"Extremely well! I am very happy with the services provided."

Joseph L on March 2025

We are a family owned and operated business with several years of experience. We offer many plumbing services in Carroll, Howard, and east Baltimore Counties. Please reach out to us directly at 443-202-5623 for more information or to schedule a service. You can also book directly through our website at www.aqueductmd.com !

"Extremely well! I am very happy with the services provided."

Joseph L on March 2025


Avatar for R&E CHIEF SEPTIC LLC

R&E CHIEF SEPTIC LLC

PO Box 199
4.81(
112
)
Approved Pro

R&E CHIEF SEPTIC LLC

PO Box 199
4.81(
112
)
Approved Pro
Customers say: Terrific value
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
44 local quotes requested

We are a small family own business. Our services include Septic tank cleaning, repairs and installation and grease trap, cleaning, maintenance and small repairs.

"come and done"

Deming W on August 2025

We are a small family own business. Our services include Septic tank cleaning, repairs and installation and grease trap, cleaning, maintenance and small repairs.

"come and done"

Deming W on August 2025


Avatar for R & G Water Systems Inc

R & G Water Systems Inc

3102 Main St.
4.96(
55
)
Approved Pro

R & G Water Systems Inc

3102 Main St.
4.96(
55
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
21 local quotes requested

R & G Water Systems carries, installs, services and repairs well pumps and water treatment and conditioning systems for residential and light commercial application. We also deal with acid neutralizers.

"Great! I called after hours and Rick was pleasant. He asked to text a picture of the leaking. Brad was here in the morning. One hour later he was finished The price was reasonable. Would definitely hire again"

Thomas S on December 2021

R & G Water Systems carries, installs, services and repairs well pumps and water treatment and conditioning systems for residential and light commercial application. We also deal with acid neutralizers.

"Great! I called after hours and Rick was pleasant. He asked to text a picture of the leaking. Brad was here in the morning. One hour later he was finished The price was reasonable. Would definitely hire again"

Thomas S on December 2021


Avatar for Douglas & Son Services

Douglas & Son Services

4.78(
18
)
Approved Pro

Douglas & Son Services

4.78(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
31 local quotes requested

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025


Avatar for Jimmy Gusky Heating & Air LLC

Jimmy Gusky Heating & Air LLC

2604 Connecticut Ave NW
4.31(
358
)
Approved Pro

Jimmy Gusky Heating & Air LLC

2604 Connecticut Ave NW
4.31(
358
)
Approved Pro
Customers say: Terrific value
29 local quotes requested
29 years of experience

Family owned & operated. Jimmy Gusky LLC is here to serve you in the warm and cold seasons. With more than 30 years of plumbing & HVAC experience, we work on every project with attention to detail and time. HVAC, plumber, commercial plumbing, repair boilers, heating repair. Additional DBA - JCF Inc .

"Jimmy showed up to my home during a time when my thermostat was not working. That issue was fixed. He sold me a services contract and told me when he returned to services the units, he will cover the pipes outdoors. I purchased the contract for twice per year maintenance. I scheduled with him for a specific date. Appointment was confirmed but Jimmy did not show. When I called, he it appears that he forgot my appointment and he rescheduled saying he could not work in the rain. He rescheduled for a few days after and one of his workers showed up (Carlos). The guy showed up looking like he was someone who does not want to work and unprepared. So, I asked him if he has filters and he said know. Jimmy's workman did not bring filter, so I offered him filters I had stored. I asked him if he bought things to cover the pipes at the back, he said no. I called and left a message for Jimmy. Carlos was so rude and unprofessional. I was so scared of him and the way he was behaving. Carlos then said he would NOT do any service. IT WAS A WASTE OF MY TIME. He did return my money. BUT I will not recommend him. Will NOT use him again. As woman I will not hire again. Customer services was poor, reliability and punctuality poor."

Bibi K on October 2022

Family owned & operated. Jimmy Gusky LLC is here to serve you in the warm and cold seasons. With more than 30 years of plumbing & HVAC experience, we work on every project with attention to detail and time. HVAC, plumber, commercial plumbing, repair boilers, heating repair. Additional DBA - JCF Inc .

"Jimmy showed up to my home during a time when my thermostat was not working. That issue was fixed. He sold me a services contract and told me when he returned to services the units, he will cover the pipes outdoors. I purchased the contract for twice per year maintenance. I scheduled with him for a specific date. Appointment was confirmed but Jimmy did not show. When I called, he it appears that he forgot my appointment and he rescheduled saying he could not work in the rain. He rescheduled for a few days after and one of his workers showed up (Carlos). The guy showed up looking like he was someone who does not want to work and unprepared. So, I asked him if he has filters and he said know. Jimmy's workman did not bring filter, so I offered him filters I had stored. I asked him if he bought things to cover the pipes at the back, he said no. I called and left a message for Jimmy. Carlos was so rude and unprofessional. I was so scared of him and the way he was behaving. Carlos then said he would NOT do any service. IT WAS A WASTE OF MY TIME. He did return my money. BUT I will not recommend him. Will NOT use him again. As woman I will not hire again. Customer services was poor, reliability and punctuality poor."

Bibi K on October 2022


Avatar for Cool Breeze Plumbing Heating & Air Conditioning

Cool Breeze Plumbing Heating & Air Conditioning

18918 Premiere Ct
4.59(
788
)
Approved Pro

Cool Breeze Plumbing Heating & Air Conditioning

18918 Premiere Ct
4.59(
788
)
Approved Pro
Customers say: Quality work
410 local quotes requested
46 years of experience

Cool Breeze Plumbing, Heating & Air Conditioning has earned its reputation as an industry leader by providing the best heating, ventilation, and air conditioning (HVAC) products and services to the greater metro area. Our staff has proudly served Maryland, DC, and Virginia residential and commercial HVAC needs for 40 years. We have 21 highly trained employees including dedicated technicians, installers and office staff. We do not use subcontractors. Anyone from Cool Breeze that comes to your home or place of business will be licensed, insured, and wearing a uniform. We carry Master permits for all jurisdictions in which we work, and our employees have a 3rd party certification with NATE and carry Journeyman permits. We charge $79 for residential service which includes the trip and 1st half hour of the service call. For Angie's List members, we discount this rate to $49 and offer 10% off all parts needed. Our company is a community-based, family owned, equal-opportunity employer, where every employee is hand-picked and trained by the owner to be professional and courteous. This strategy ensures top quality and professional personnel. We are dedicated to ensuring that our customers are completely satisfied with their Cool Breeze experience by having an owner that is accessible and conducts customer satisfaction surveys.

"Cool Breeze Plumbing is a great business. I have them used them twice now -- once for a leaking pipe and once for a leaking toilet. Both times the plumber fit me in his busy schedule, figured out the issue right away, explained the problem thoroughly, and fixed it quickly. Their prices are also reasonable!"

Susan K on July 2025

Cool Breeze Plumbing, Heating & Air Conditioning has earned its reputation as an industry leader by providing the best heating, ventilation, and air conditioning (HVAC) products and services to the greater metro area. Our staff has proudly served Maryland, DC, and Virginia residential and commercial HVAC needs for 40 years. We have 21 highly trained employees including dedicated technicians, installers and office staff. We do not use subcontractors. Anyone from Cool Breeze that comes to your home or place of business will be licensed, insured, and wearing a uniform. We carry Master permits for all jurisdictions in which we work, and our employees have a 3rd party certification with NATE and carry Journeyman permits. We charge $79 for residential service which includes the trip and 1st half hour of the service call. For Angie's List members, we discount this rate to $49 and offer 10% off all parts needed. Our company is a community-based, family owned, equal-opportunity employer, where every employee is hand-picked and trained by the owner to be professional and courteous. This strategy ensures top quality and professional personnel. We are dedicated to ensuring that our customers are completely satisfied with their Cool Breeze experience by having an owner that is accessible and conducts customer satisfaction surveys.

"Cool Breeze Plumbing is a great business. I have them used them twice now -- once for a leaking pipe and once for a leaking toilet. Both times the plumber fit me in his busy schedule, figured out the issue right away, explained the problem thoroughly, and fixed it quickly. Their prices are also reasonable!"

Susan K on July 2025

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Plumbing questions, answered by experts

In Frederick, a frequent mistake is starting plumbing projects without obtaining the required permits from Frederick County Division of Permits & Inspections. Using materials not approved by local plumbing codes or neglecting to insulate pipes against winter freezes are also common errors. Homeowners sometimes overlook the need for plumbing inspections or fail to consider well water systems prevalent in rural areas. Consulting local professionals and verifying requirements with the Maryland Board of Plumbing helps prevent costly setbacks.

Helpful?

Frederick's cold winters increase the risk of frozen or burst pipes, so insulating exposed plumbing and properly winterizing outdoor spigots is essential. High summer humidity can contribute to condensation on pipes, especially in basements. According to Frederick County Division of Permits & Inspections, scheduling major plumbing installations during milder weather can help avoid weather-related delays and ensure compliance with local plumbing inspection requirements.

Helpful?

For plumbing work in Frederick, PEX piping is favored for water lines due to its flexibility and resistance to freezing, which suits the local climate. For drain lines, PVC is commonly used and meets local plumbing codes. When selecting fixtures, prioritize WaterSense-labeled products to align with Frederick's water conservation standards. Local plumbing supply stores can offer region-specific materials that comply with Frederick County Division of Permits & Inspections guidelines.

Helpful?

In Frederick, homeowners often encounter unexpected costs related to plumbing permit fees and upgrades needed to meet the Maryland State Plumbing Code, especially in older properties. Accessing pipes behind finished walls or in crawl spaces can increase labor time. Additionally, plumbing inspections by Frederick County Division of Permits & Inspections may reveal code violations that require correction. Always set aside a contingency fund for unforeseen issues discovered during plumbing work.

Helpful?

In Frederick, most plumbing work—including water heater replacement, new fixture installation, or major repairs—requires a plumbing permit from the Frederick County Division of Permits & Inspections. Additionally, compliance with the Maryland State Plumbing Code is mandatory. Inspections are typically required at both rough-in and final stages. Always confirm current requirements with both Frederick County and the Maryland Board of Plumbing before starting any project to ensure full compliance.

Helpful?
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The Frederick, MD homeowners’ guide to plumbing services

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