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Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.8(
37
)
Fixed Generator - Install

Serving Sullivan, MO and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Kelly installed a new toilet for us. He did a superb job and he deserves a raise. He has such a great attitude. He is a keeper & again, he deserves a raise!! And I am not his mother or grandmother."
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+3

41 neighbors recently requested a quote
Recommended by97%of homeowners
Spartan Electric
4.3(
36
)
Portable Generator - Install

Serving Sullivan, MO and surrounding areas

Approved

Customers say: Quick response

"Tom from Synergy did the bid for under cabinet lighting install, however sent someone else to do the job. Originally discussed with Tom that he would use a regular converter box inside the cabinet and place a dimmer switch on the wall, but the other guy he sent wasn't aware of this and placed the dimmer converter in the cabinet. This has resulted in us having to use the dimmer switch inside the cabinet instead of on a wall switch -- not what I requested. Also, I discussed with Tom installing an additional outlet in our kitchen during the bid process. After he left I noticed he did not include that on the written bid. The guy he sent didn't know about it either. The outlet was installed however. Overall, I was charged $95 additional over the bid and didn't get exactly what I wanted in regard to the dimmer switch for under cabinet lighting. Both electricians were very nice and professional, but there was definitely a communication problem in regard to the installation of the under cabinet lighting. Perhaps I should have clarified the issue more strongly, or perhaps I didn't understand. Either way, I'm happy with the lighting overall, but not 100%."
Recommended by91%of homeowners
Avatar for Shinnova Power
Shinnova Power
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Sullivan, MO and surrounding areas

Approved (Corporate)

In business since 2024

Free estimates

Emergency services offered

Shinnova Power is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time1 day
Response rate100%
44 neighbors recently requested a quote
Avatar for SCF Services LLC
SCF Services LLC
5.0(
12
)
Portable Generator - Install

Serving Sullivan, MO and surrounding areas

In business since 2025

Credit card accepted

Offers commercial services

"Eric did all the electrical work for my new home construction, including wiring for a whole house generator, an RV pad, and an electric vehicle. His work was outstanding, with great attention to detail, such as labeling the electric panel, and making sure his work area was cleaned up after each job was completed. I would have no hesitation in hiring Eric for any future electrical work and, in fact, have hired him for several smaller projects since my house project was completed. I believe his prices are fair for the quality work that he provides."
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+6

Response time10 hrs
Right On Time Construction, LLC
New to Angi
Fixed Generator - Install

Serving Sullivan, MO and surrounding areas

In business since 2016

Free estimates

We offer over 20 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. \n\n

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.0(
1
)
Fixed Generator - Install

Serving Sullivan, MO and surrounding areas

In business since 1993

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Generator Maintenance
Generator Install
Generator Install
Generator Install
Generator Test

+3

Response time1 day
Response rate94%
Recommended by100%of homeowners
Showing 1-10 of 15
Generator Install questions, answered by experts

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

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. 

The Sullivan, MO homeowners’ guide to generator installs

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