4.7 
14 *The Angi rating for Generator Install companies in Rainier, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Rainier, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on July 28, 2025
Serving Rainier, WA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"Taylor did a great job installing my transfer switch for my generator. Definitely will use them again."
+1
Serving Rainier, WA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Super friendly. Fast worker. Great prices."
Serving Rainier, WA and surrounding areas
Approved
In business since 1988
Free estimates
Credit card accepted
"Impressive sales person, installers and start-up person! Installation quality is awesome. Already recommended my neighbors!"
Serving Rainier, WA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"I recently had a generator installed by Emerge Electrical, and I couldn’t be more impressed with the service I received from start to finish. From the initial consultation to the final installation, the team demonstrated professionalism, expertise, and a genuine commitment to customer satisfaction. The technicians arrived promptly and took the time to explain the entire process to me, answering all my questions about generator size, maintenance, and functionality. They worked efficiently and carefully, ensuring that the installation was seamless and met all safety standards. The team also took great care to keep my home clean, laying down protective covers and cleaning up after themselves. What really stood out to me was their attention to detail. They made sure the generator was properly tested and walked me through how to operate it, providing useful tips for maintenance and troubleshooting. The generator itself has been running smoothly ever since, giving me peace of mind during power outages. I highly recommend Emerge Electrical for anyone in need of electrical services or generator installation. Their professionalism, expertise, and exceptional customer service set them apart from others in the industry. They’ve earned my trust, and I won’t hesitate to call them for any future electrical needs."
+3
Serving Rainier, WA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Mike was very friendly, informative and professional. He arrived on time and completed the work quickly and thoroughly. He also informed me of other services his company provides and a quote for another possible project. Would definitely recommend 253 Electric."
+12
Serving Rainier, WA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Arrived on time and worked diligently. The heat pump was installed and is running correctly. Cody was informative, efficient and I would highly recommend Cummings."
+1
Serving Rainier, WA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"It's tough to find an electrician. They were prompt, told me exactly what they were going to do, showed me the work after they were done, and did a great job cleaning up all the dust and insulation."
Serving Rainier, WA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
Jagg Services proudly serves Western Washington with top-quality HVAC, electrical, and general contracting services. Our expert team ensures your home or business stays comfortable, efficient, and safe. We specialize in heating and air conditioning systems, electrical installations, and reliable home generators.\n
Serving Rainier, WA and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
Inline Electric, Inc. 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 customer's interests and make their concerns the basis of our business.\n
Serving Rainier, WA and surrounding areas
Approved
In business since 2010
Warranties offered
Customers say: True professional
We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!\n\n
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
