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TRUSTED BY MAYO, MD HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon13
    Verified generator installs reviews

Find Generator install pros in Mayo

Avatar for Able Electrical Services Inc
Able Electrical Services Inc
4.9(
468
)

Serving Mayo, MD and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Everything about Able Electrical Services service was superb! I was in a jam, and Able Electrical Services came to the rescue. Both of the mechanics that assisted were excellent. Russell Ridgway was the primary mechanic and he was amazing! His work is superior and he exceeded my expectations every step of the way. For example, I needed electrical outlets to connect install a wet bar. He measured the wet bar and installed the outlets exactly where they were needed and ensured sufficient power was added to accommodate a kegerator and mini-frigs. I highly recommend Able Electrical Services and hope I never need to use any other electrician."
Kitchen Lighting
Modem Home
Response time1 day
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for RaLo Enterprise LLC
RaLo Enterprise LLC
4.7(
209
)

Serving Mayo, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"RaLo Enterprise LLC, is one of my favorite contractors and the owner Mike, was AMAZING! He was prompt, friendly, trustworthy, reasonable and just plain AWESOME!!! I waited a year to have this work done because I was terrified of the cost and being ripped off. But, that was before I found RaLo!! Mike was pleasant, hard working and I have never been happier! Because of him, I'm getting all the electric changes and issues in my home fixed! You won't ever regret hiring him, nor will you be disappointed! Simply put, AMAZING! AAAAA+++++"
Response time3 days
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Chesapeake Electric
Chesapeake Electric
4.7(
75
)

Serving Mayo, MD and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"The two service men who came to complete our "electrician for a day" deal where just flat out awesome. We gave them a fairly long list of items that we wanted done that was quite varied in nature (replacing electrical outlets, installing dimmer switches, exhaust fan timers, re-wiring a light switch, installing a light fixture, installing TV on the wall, and more). They worked through the list quickly and efficiently, explained things about our electrical system along the way (which was very helpful) and were exceptionally courteous and professional. They also worked very well as a team, dividing and conquering all of the items on our list. Recommend them without reservation."
Additional Photos
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+5

11 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Clinton Electric Co Inc
Clinton Electric Co Inc
4.6(
172
)

Serving Mayo, MD and surrounding areas

Approved

In business since 1969

Emergency services offered

Warranties offered

"Clinton Electric is a very professional organization: responsive, efficient, quality materials, excellent workmanship and a reasonable price. Jordan Mayer, the electrician, who performed the installation was outstanding. I highly recommend this company."
Additional Photos
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Additional Photos
Additional Photos

+2

Response time1 day
Response rate92%
6 neighbors recently requested a quote
Avatar for Wolf Electric LLC
Wolf Electric LLC
5.0(
98
)

Serving Mayo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"We hired Alex to install a manual transfer switch for a generator. Alex is very skilled, knowledgeable and professional. We had nothing short of a great experience beginning with the initial estimate to the install. Install was quick, efficient and CLEAN. We 100% will be hiring Alex again for future jobs! If you're looking for a reliable, trustworthy electrician, Alex is your guy!"
Response time6 hrs
1 neighbors recently requested a quote
Recommended by2%of homeowners
JOHN MAX ELECTRIC
5.0(
22
)

Serving Mayo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"The electrical team was professional, knowledgeable, prompt, personable and did an overall wonderful job. They are clearly expert electricians. They cleaned up after they finished the project. I would recommend them highly to my family and friends. As an added plus, they priced their work reasonably."
Electrical Project
Electrical Project
Electrical Project
Response time1 day
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Kolb Electric Inc
Kolb Electric Inc
4.2(
222
)

Serving Mayo, MD and surrounding areas

Approved

In business since 1925

Free estimates

Emergency services offered

"I contacted Kolb---they came out after hours during the storm and fixed the generator, giving us great peace of mind. Last year, I used their website to get a quote on generator maintenance. I never heard from them. This was disappointing. Both the responsiveness and punctuality ratings would have been "A" had it not been for the latter experience."
Response time1 day
Response rate94%
7 neighbors recently requested a quote
Avatar for C H Tel. & TV Co., Inc.
C H Tel. & TV Co., Inc.
4.9(
382
)

Serving Mayo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Warranties offered

"Excellent. A telephone discussion with Charlie covered the essential elements of the work and the likely cost. Rick and Ivo installed the attic antenna. They did a terrific job, much better than I expected. They were courteous, fast, and hid the wiring in a way that was much superior to the previous cable installation. I recommend CH-Tel highly."
Additional Photos
Cables Before
Cables After
Network Before
Network After

+1

Response time10 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Powerworks LLC
Powerworks LLC
4.7(
54
)

Serving Mayo, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"⭐️⭐️⭐️⭐️⭐️ Excellent Service – Highly Recommend! I had an EcoFlow panel installed in my home, and I am extremely pleased with the electrician’s work. From start to finish, the process was smooth, professional, and well organized. He was knowledgeable about the EcoFlow system, took the time to explain how everything works, and made sure the installation was done safely and neatly. The wiring was clean, the panel was properly labeled, and everything was tested thoroughly before he left. What I appreciated most was his patience and willingness to answer my questions. He made sure I felt confident using the system before completing the job. His professionalism and attention to detail truly stood out. If you are looking for a reliable and skilled electrician for EcoFlow or backup power installation, I highly recommend his services. I will definitely use him again in the future"
22KW generator
200amp Panel upgrade
recessed lighting
EV charger installation
EV charger installation

+2

Response time4 hrs
Response rate99%
31 neighbors recently requested a quote
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Generator Install questions, answered by experts

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

The Mayo, MD homeowners’ guide to generator installs

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