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Find Stereo and home theater system pros in Randolph

Avatar for Custom Technology Integrations
Custom Technology Integrations
5.0(
11
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n\n

5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
166
)

Serving Randolph, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"They were here for over two hours. Efficient and professional. I was happy to write out the check, a little pricy though honestly don't know how much another company would have charged. Their online reviews were exceptional. It's worth it to have professionals who are knowledgeable and able to explain the issues to a lay person. Will hire them for preventative maintenance in the fall. They also gave us some energy saving tips. They just came today so hopefully our HVAC system will now run more efficiently."
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

70 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
54
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

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 project is treated like it's being done in 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. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ.\n\n(774) 331-3500 \nCalltheChamp.com \nHello@CallTheChamp.com

My jobs
My jobs
My jobs
My jobs
My jobs

+17

252 neighbors recently requested a quote
Avatar for D.E.S. Systems, LLC
D.E.S. Systems, LLC
4.9(
35
)

Serving Randolph, MA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Steve was very professional. He came out for a free estimate and was competitively priced. His team was neat and professional and they finished the job in a timely manner. The job was better than expected. We would use DES systems again in the future for our electrical needs. He was educated about our needs for the Tesla system and how best to install our supercharger. They were able to come up with solutions for our other electrical issues. We would highly recommend Steve and DES systems. Thank you."
3 neighbors recently requested a quote
Recommended by100%of homeowners
Dever Electric
5.0(
58
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"I hired them for a complex EV CHARGER installation project. I have detached garage which required wires to be pulled from my home to my garage for about 300feet. Matt showed up on time and was very clear with the communication and what to expect. The price was cheaper compared to other electricians I enquired through angi. Overall he did an exceptional job and I would highly recommend hiring him."
Response time2 hrs
Response rate100%
47 neighbors recently requested a quote
Avatar for EvanTechs
EvanTechs
4.7(
16
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Before starting, let me say that I knew in advance that this job was complex, difficult, and certainly not much fun. It would probably require crawling 20 feet into our 30-inch crawlspace with poor lighting and lots of spider webs. I got very worried when Evan's tech arrived without the required fishing tool and apparently not knowing what I had told Evan about the project. But he reassured me that the bill would not go over the minimum ($140) even if he needs to spend more time. He was good to his word. He drove to Home Depot, brought back a really good fishing tool, crawled into that crawlspace at least twice, used the tool, rescued the lost wire pair, carefully connected and tested it, and cleaned up the mess. Bravo! I graded the job down by one star only because Evan didn't tell him enough in advance. Otherwise, perfect."
 Server Rack 50% Complete
 Telecom Rack
 Large network installation
 Voice and Data Installation
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for NETR Inc
NETR Inc
4.7(
78
)

Serving Randolph, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"The whole process went very well... from the initial consultation until the installation. Installing the system only took one day and it works great. After a bit of research, the price is probably a bit on the high side but I'd rather do that and get the job done right. Recommended."
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
Additional Photos
Additional Photos

+9

24 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Paul Foley Electric Co., Inc.
Paul Foley Electric Co., Inc.
4.7(
79
)

Serving Randolph, MA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

At Premier Energy Solutions, your comfort and safety come first. We protect your home or business with turnkey, worry-free generator installations, HVAC systems, and electrical work — all backed by unmatched reliability and value.\n\nEvery project is handled by licensed professionals using top installation practices. From backup power to heating and cooling to electrical upgrades, we make it seamless, professional, and built to last.\n\nSince 1992, Premier Energy Solutions has grown from a licensed electrical contractor into a full-service power, comfort, and safety provider. We deliver a complete, turnkey experience — design, permitting, installation, testing, and support.\nGenerators. HVAC. Electrical. One trusted team.

6 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Net DirXions, Inc.
Net DirXions, Inc.
4.9(
15
)

Serving Randolph, MA and surrounding areas

Approved

In business since 2010

Emergency services offered

Credit card accepted

"I HIGHLY recommend Net DirXions for computer support. I am a one person consultant that is technologically challenged. Mark at Net DirXions brought order to my system and has provided service and support that is WAY above and beyond anything that I imagined. He flat out knows his stuff. He is extremely patient and a true pleasure to work with. The 24/7 support team is great too. If you need computer support or service, do yourself a favor and hire Net DirXions NOW! I only wish that I did it sooner."
Response time8 hrs
10 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for stereo and home theater system service projects in Randolph, MA

Always start by confirming the pro’s license number, insurance coverage, and experience level. Visit the electrician’s website, scan recent customer reviews, and verify credentials with your local labor department. Request proof of liability insurance and at least two references that you can contact. These quick checks take only a few minutes but go a long way toward ensuring safe, code-compliant work and protecting your home in the event of an issue.

Grouping several electrical jobs into one appointment means you pay a single service-call fee and one set of travel expenses. Instead of asking a pro to return three separate times for outlets, switches, and fixtures, have everything tackled in one visit. The electrician stays productive, and you avoid extra trip charges, often shaving a sizable chunk off the final bill without compromising quality.

DIY electrical work can be dangerous and, in many areas, illegal without a license. One miswired connection risks shocks, fires, or expensive damage. Licensed electricians carry the right tools, follow local code, and know how to shut down power safely before they start. Hiring a pro may cost more upfront, but it protects your home, family, and insurance coverage in the long run.

The Randolph, 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.