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TRUSTED BY DENNIS, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon67
    Verified stereo and home theater system services reviews

Find Stereo and home theater system pros in Dennis

Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
961 local quotes requested

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025


"Excellent. Brian arrived on time and realigned sliding glass door without removing and replacing rollers. He actually saved me money and the door works great."

William M on September 2025

We are a complete home repair handyman and service company. We value timely, accurate and reliable service with a job well done attitude. I have over twenty five years of experience in home repair, construction, hospitality, and maintenance field.

"Excellent. Brian arrived on time and realigned sliding glass door without removing and replacing rollers. He actually saved me money and the door works great."

William M on September 2025


Avatar for Quad Comp

Quad Comp

New on AngiNew on Angi
Approved Pro

Quad Comp

New on AngiNew on Angi
Approved Pro
19 years of experience
Free onsite estimate

Quadcomp is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 14 years of experience serving Worcester, MA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Quadcomp is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 14 years of experience serving Worcester, MA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for East West Associates, LLC

East West Associates, LLC

5.00(
3
)
Approved Pro

East West Associates, LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"A very nice young professional who knows his stuff and puts your mind at ease when dealing with sophisticated electronics. I highly recommend him for Seniors who just can t manage all this technology. Also,very polite!"

David W on June 2020

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"A very nice young professional who knows his stuff and puts your mind at ease when dealing with sophisticated electronics. I highly recommend him for Seniors who just can t manage all this technology. Also,very polite!"

David W on June 2020


Avatar for Digital City Technology, Inc.

Digital City Technology, Inc.

5.00(
5
)
Approved Pro

Digital City Technology, Inc.

5.00(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Digital City Technology, Inc. (Digital City) is based in Ashland, MA, supporting greater Boston and New England since 2008. We are a Telecommunications, Network, Low Voltage and Fiber Optic professional service provider. Digital City installs VOIP Phone systems, LAN/WAN, IP Surveillance and Audio/Visual Systems. We specialize in Phone/Internet cutovers, Data Center installations, Network and System design, CAT 5 & 6 and Fiber Optic cabling, Structured Cabling and Wireless Internet implementation. Digital City has participated in Technology Roll-outs for Fortune 500 companies and performed Technology, Network and Wi-Fi deployments, VOIP installs etc. Our main goal is to provide cost-justifiable, top quality IT services designed to meet business, customer and user demands.

"Low voltage work was clean and labeled!"

Shane H on February 2020

Digital City Technology, Inc. (Digital City) is based in Ashland, MA, supporting greater Boston and New England since 2008. We are a Telecommunications, Network, Low Voltage and Fiber Optic professional service provider. Digital City installs VOIP Phone systems, LAN/WAN, IP Surveillance and Audio/Visual Systems. We specialize in Phone/Internet cutovers, Data Center installations, Network and System design, CAT 5 & 6 and Fiber Optic cabling, Structured Cabling and Wireless Internet implementation. Digital City has participated in Technology Roll-outs for Fortune 500 companies and performed Technology, Network and Wi-Fi deployments, VOIP installs etc. Our main goal is to provide cost-justifiable, top quality IT services designed to meet business, customer and user demands.

"Low voltage work was clean and labeled!"

Shane H on February 2020


Avatar for Jédson Home Maintenance

Jédson Home Maintenance

4.80(
10
)
Approved Pro

Jédson Home Maintenance

4.80(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
67 local quotes requested

Jedson Maintenance is driven by an exceptional team of experienced construction managers, skilled craftsman, field and support staff who recognize the importance of commitment, responsibility, attentiveness and partnership. Our reputation has been proudly earned due to the emphasis placed on delivering superior service within an aggressive time frame and within budget. Our highly principled business model has been the fundamental building block in maintaining long-lasting relationships with clients, architects, designers, and business owners.We are your region's premier choice for high quality home improvement and commercial property remodeling services. Our contractors are fully licensed (Home Improvement Contractor License #: 183266) and insured for your total protection throughout each project. We would be happy to provide you with a free estimate for your project. Our services include whole house renovations and new build construction. Call Jedson Maintenance in Hyannis, MA at 508-292-9530 today to discuss your commercial property remodeling project with our experts, as well as to find out more about all of our available services.

"Excellent! He went above and beyond and the price was very fair!"

Virginia S on August 2019

Jedson Maintenance is driven by an exceptional team of experienced construction managers, skilled craftsman, field and support staff who recognize the importance of commitment, responsibility, attentiveness and partnership. Our reputation has been proudly earned due to the emphasis placed on delivering superior service within an aggressive time frame and within budget. Our highly principled business model has been the fundamental building block in maintaining long-lasting relationships with clients, architects, designers, and business owners.We are your region's premier choice for high quality home improvement and commercial property remodeling services. Our contractors are fully licensed (Home Improvement Contractor License #: 183266) and insured for your total protection throughout each project. We would be happy to provide you with a free estimate for your project. Our services include whole house renovations and new build construction. Call Jedson Maintenance in Hyannis, MA at 508-292-9530 today to discuss your commercial property remodeling project with our experts, as well as to find out more about all of our available services.

"Excellent! He went above and beyond and the price was very fair!"

Virginia S on August 2019


Avatar for Champion Electrical Services Inc

Champion Electrical Services Inc

5.00(
23
)
Approved Pro

Champion Electrical Services Inc

5.00(
23
)
Approved Pro
Customers say: Quick response
803 local quotes requested
Free onsite estimate

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right?with respect, craftsmanship, and pride. Every job gets treated like it's our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone? Call the Champ. ? (774) 331-3500 | ? CalltheChamp.com | ? [email protected]

"The office reached out to me quickly as soon as I placed my service request for an electrician through Angi app. The lady was so nice to give me an appointment the following day. I needed a licensed electrician to certify my lighting fixtures before upgrading my attic insulation. Mike came with courteous smile😊"

Mila G on November 2025

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right?with respect, craftsmanship, and pride. Every job gets treated like it's our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone? Call the Champ. ? (774) 331-3500 | ? CalltheChamp.com | ? [email protected]

"The office reached out to me quickly as soon as I placed my service request for an electrician through Angi app. The lady was so nice to give me an appointment the following day. I needed a licensed electrician to certify my lighting fixtures before upgrading my attic insulation. Mike came with courteous smile😊"

Mila G on November 2025


Avatar for Mike's Computer Repair

Mike's Computer Repair

4.84(
763
)
Approved Pro

Mike's Computer Repair

4.84(
763
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
3109 local quotes requested

Please call Mike at 480-580-9648. I opened Mike's Computer Repair (480-580-9648) in 1994 with the desire to provide honest, reliable and friendly computer services in Maricopa County and across the United States. I provide on-site computer repair at your home or office for any problems or upgrade issues you may be having. I am also able to use remote access software to control your computer and address problems without having to visit. Not sure what to do? Call 480-580-9648 and It will always be Mike that answers the phone! 480-580-9648

"they did a great job"

Keith M on November 2025

Please call Mike at 480-580-9648. I opened Mike's Computer Repair (480-580-9648) in 1994 with the desire to provide honest, reliable and friendly computer services in Maricopa County and across the United States. I provide on-site computer repair at your home or office for any problems or upgrade issues you may be having. I am also able to use remote access software to control your computer and address problems without having to visit. Not sure what to do? Call 480-580-9648 and It will always be Mike that answers the phone! 480-580-9648

"they did a great job"

Keith M on November 2025


Necc.Tech

No reviews yet

Necc.Tech

No reviews yet
3 years of experience

NECC TECH is a total solutions provider who specializes in integrated security, telecom, IT and cabling. We have over 20 years of experience and a dedicated team of experts who can build the perfect solution for your business needs. We started as two friends with one vision. Thomas and Elias teamed up, combining their technical expertise in engineering and programming, to create a much-needed service in the New England area. "Reliable, Honest, and Professional" is their motto, and they strive to live up to it.

NECC TECH is a total solutions provider who specializes in integrated security, telecom, IT and cabling. We have over 20 years of experience and a dedicated team of experts who can build the perfect solution for your business needs. We started as two friends with one vision. Thomas and Elias teamed up, combining their technical expertise in engineering and programming, to create a much-needed service in the New England area. "Reliable, Honest, and Professional" is their motto, and they strive to live up to it.


AV Waves Inc

No reviews yet

AV Waves Inc

No reviews yet
29 years of experience

H, My name is Howard Evans and I have owned my own business since 1996. I've been in the AV design and Installation industry for over 38 years. I specialize in audio distribution. My passion is music and have been a professional drummer and engineer for much of my life! I can design your new home or upgrade your existing home for audio and video distribution applications. No job to small. Happy to help you get it right the first time. Let's work together to bring vision to life! H

H, My name is Howard Evans and I have owned my own business since 1996. I've been in the AV design and Installation industry for over 38 years. I specialize in audio distribution. My passion is music and have been a professional drummer and engineer for much of my life! I can design your new home or upgrade your existing home for audio and video distribution applications. No job to small. Happy to help you get it right the first time. Let's work together to bring vision to life! H

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Stereo and Home Theater Systems questions, answered by experts

Essential components include a surround sound receiver, speakers (front, center, satellite), a subwoofer, and the necessary cables/wires. These elements work together to create an immersive audio experience.

Professionals calibrate the system for immersive audio, eliminating sound delays and improving acoustics.

Most installations take 4-8 hours, but custom setups may take a full day or more.

DIY is possible for basic setups. Professional installation ensures optimal sound, visuals, and wiring.

Identifying the source of noises is your first step to soundproofing a room without overspending. Generally, sound comes from inside or outside of the house. Inside noises include creaking floors, living noises like TVs in the living room, cooking sounds, or kids being kids. External noises generally include incremental weather, disturbing neighbors, and street traffic. Inside noises require you to soundproof floors, ceilings, and doors, whereas outside noises may require you to soundproof your attic, windows, and walls facing the streets.

The Dennis, MA homeowners’ guide to stereo and home theater system services

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