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

Serving Gerald, 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

50 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for FixPro
FixPro
5.0(
5
)

Serving Gerald, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

FixPro is a locally owned and operated handyman service proudly serving St. Louis, St. Charles, Lincoln, Warren, Franklin, and Jefferson Counties. We specialize in high-quality home repairs, carpentry, drywall, painting, flooring, deck repair, and general maintenance—handling everything from small fixes to larger improvement projects with precision and professionalism.\n\nWith years of hands-on experience across construction, maintenance, and service industries, I built FixPro to deliver what most contractors don’t: clear communication, reliable scheduling, and work done right the first time. We show up when we say we will, diagnose issues properly, and provide straightforward solutions without cutting corners.\n\nOur approach is simple—treat every home like it’s our own. We focus on clean workmanship, long-term durability, and customer satisfaction. If you want it done right the first time, FixPro is ready.\n\nNeed Something Fixed? Hire a Pro.

1 neighbors recently requested a quote
Avatar for Shinnova Power
Shinnova Power
New to Angi

Serving Gerald, 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
2 neighbors recently requested a quote
Avatar for SCF Services LLC
SCF Services LLC
5.0(
12
)

Serving Gerald, 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."
My jobs
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+6

Response time10 hrs
Avatar for Summit Power Systems, LLC
Summit Power Systems, LLC
4.1(
12
)

Serving Gerald, MO and surrounding areas

In business since 1980

Emergency services offered

Credit card accepted

"Summit Power Systems was very responsive on the phone. the owner arrived as planned for a review and quote of the work I wanted to contract to them. The crew they sent to my home was FANTASTIC. They were friendly, courteous, and very efficient. Their quality was excellent. The only reason for the "value for the money" ding, is that I would have preferred to do the job myself, but I did not have the time... so, I would have saved ALL THAT MONEY! :) Honestly, the company is a keeper. I highly recommend them for work. They will work with you and adjust as necessary to ensure a job well done and completed within reasonable time frames. A+ rating from me!"
St Louis Hill Generator
Chicago, IL Generator
Chicago, IL 60 kW
Wentsville, Missouri
Wentsville, Missouri 80 kW Generac

+18

Response time5 hrs
Response rate95%
Recommended by90%of homeowners
Right On Time Construction, LLC
New to Angi

Serving Gerald, 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
)

Serving Gerald, 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 rate96%
Recommended by100%of homeowners
Showing 1-10 of 14
Generator Install questions, answered by experts

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

The Gerald, MO homeowners’ guide to generator installs

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