Backup Generator Installation in San Jose & Santa Clara County

Great Company, very happy every time they do work for us.

I needed to upgrade my electrical panel. Dollens Electric did a load calculation and recommended a new panel that would accommodate the electrification of my furnace and water heater down the road. They were prompt initiating and completing the upgrade. Their communication was excellent.

Fixed my problem and replaced my electronic door lock promptly.

Jason is very creative and found the answer to a problem several other electricians couldn't find.

I recently hired Dollens Electric for several electrical projects in my home, and I couldn't be more impressed with the quality of work and professionalism displayed throughout.

Projects Completed:

-Electric water heater installation
-Circuit breaker panel upgrade
-Electric dryer wiring and connection

From the initial consultation, it was clear I was working with a true professional. They took the time to explain each project in detail, answered all my questions patiently, and provided transparent pricing with no hidden fees.

What stood out most:
The water heater installation was flawless. They ensured everything was up to code, properly grounded, and functioning perfectly. The attention to safety details gave me complete peace of mind.

The circuit breaker upgrade was handled expertly. They assessed my home's electrical needs, recommended the right capacity, and completed the work efficiently while keeping the disruption to my daily routine minimal.

For the dryer connection, they ran wiring cleanly and professionally, ensuring proper voltage and a safe, reliable connection. Everything was tested thoroughly before they considered the job complete.

Throughout all three projects, they maintained a clean work area, showed up on time, and demonstrated exceptional craftsmanship. I'll definitely be using them for all future electrical needs!

We used these folks to install an EV car charger. They were recommended by VW. Their service was excellent. The owner came out to give us an estimate and...

Very positive experience with Dollens Electric!
Came back from out of town on a Friday evening to find the garage without power.
Jason from Dollens walked me step by step through all the trouble shooting over the phone to spot the issue and resolve it within minutes.
I am going back to them for all my Electrical nees!

Update 8/2025

Still my go to electrical contractor. On time, plenty of communication, professional.
Converting from propane to an electric BBQ (firewise change).
Needed a new outlet on a 20 amp circuit that had an old 15 amp style socket. These are the guys I trust to keep us safe.

Update 9/2020 - Upgraded some thermostat wiring for me with a difficult routing. Professional and quick.

Update - Jason and Josh again came through for me. In the midst of a heat wave, they were able to come to the other end of the county and fix an electrical problem at my mother's house. Got the outlets for the portable AC and lift chair back working and made the wiring safer to boot.

Original - Could not ask for better. Jason installed a new 40 amp circuit and an EVo charger for our car. (No more slow 110 charging. Yeah!) While working in our breaker panel he noted a dangerous situation left by a previous contractor who upgraded our air conditioning.

(Side note kind of disappointing the inspector didn't notice that the other contractor put in a bigger breaker on a wire that was too small. Luckily the wire insulation had just started to bubble and it didn't catch fire.)

Within a week they were able to fit us in to replace the faulty circuit as well as rewire our garage lighting to eliminate some creative but scary runs of extension cords and re-purposed outlets. Now I have bright lights and when I look up, I don't see wires draped everywhere.

We connected with Jason of Dollens Electric through our equally excellent general contractor Dan Mackey. (Who by the way had nothing to do with the faulty circuit or the creative garage lighting.)

Lastly a thank you to Jason's son Josh who got to do the crawling under the house.

They put in a ceiling fan for us and did a good job at a reasonable price. They are a great family company. I would definitely use them again.

Great service in installing an EVSE in my home. Very knowledgeable and explained the installation process.

Called for an estimate and Jason came out the next day and we received the estimate within a few hours. The work began two days later. Josh was very good at explaining what he was doing and let us know if something he saw was concerning. Both Josh and Brian were very neat and left the job site clean. The estimate was very clear as to the cost of each part of the project. The final cost was exactly what was estimated. Also received a senior discount, which was very much appreciated. Thanks to Jason, Josh and Brian.

Highly efficient service. Provided the best solution to charge our new Tesla avoiding purchase of a costly charger. Installed a 50amp line and outlet. Highly recommended.

Used again today to troubleshoot a couple of problems (Solved) and replace a ceiling fan (looks and works great). These guys are still the best.

I was pleased when they briefly reviewed an installation manual to make sure they remembered exactly how the brand worked. It was obvious Joshua already knew how to make the installation but he doubled checked anyway. (I'm glad I'm not the only person who still refers to a manual.)

Call/use them; you won't be sorry.

Jason is the BEST

Dollens Electric installed a natural gas fired standby generator for me in May Last year. Jason called me and came to service the unit. The generator works like a charm every time we had PG&E outage. The best thing I have ever done for myself. They are professional and efficient. Unlike a lot of contractor, there was no fuss.. it is a large generator, they got it in a tight spot, yet met all the codes. Very nice.

Dollens Electric did a great job for us in setting up the irrigation system for the Christmas Tree Farm.

Service was excellent and professional. Jason and Josh answered all my questions and gave good feedback. I will use again. Thank you!

The electrician, who is a son of the owner, was extremely knowledgeable, professional, prompt and expedient. He offered several options to my service request, but did so without pressure of any kind. The job was done quickly and with perfection. I highly recommend.

Great service -- all of the above

Very thorough and informative whole house fan, chandelier and kitchen hood thru roof job. Josh explained in details and provided suggestions to protect my old circuits also.

Wanted to replace very old track lighting in living room with can lights. Submitted an estimate request on a Sunday night, Jason came out first thing Monday morning to check out the project and provided a timely and reasonable estimate later that day and followed up with a phone call. Work was completed today, one week later! Josh, Elijah, and Ricky were respectful of our home, took great care to keep things clean and were very pleasant. I don't know why we put this project off for so long! We finally have decent lighting in our living room! Will definitely use Dollens Electric for any future home projects/maintenance!

Punctual and thorough service with helpful future maintenance ideas.?

I highly recommend Dollen Electric. I called two other electricians and left a message to call back. They never did. However, Dolan Electric immediately...

Trustworthy very much describes Dollens Electric. Jason and his team including Josh and Elijah are reliable, honest, and efficient. I have used Dollens for major and small jobs and they stand by their work and rightfully so. Don't be fooled by cheap quotes that lure you in with the thought of getting major work done for a cheap cheap price. You get what you pay for and with Dollens, you get a great job for a fair price. Dollens is my go-to electrician.

Trustworthy very much describes Dollens Electric. Jason and his team including Josh and Elijah are reliable, honest, and efficient. I have used Dollens for...

Very professional and friendly.

This guys are great! I got some problems with my electric and called them, they just led me do something with it, figured out my problem just a minute, I didn’t spend anything, thanks

Knowledgeable, effective, and efficient !!
Excellent communication and professional!
Highly recommend!

Jason seemed to know the possible cause for the problem when I told him that the parts of the house were losing power gradually, and he was right!! He came out on the same day and fixed the problem (burnt crimp in junction box in the garage) within an hour!! Excellent!

Prompt, and they explained everything in detail

Thank You , Jason & Joshua for your professional electrical service for replacing my outdated challenger electrical panel ! Just wanna let everyone know ,...

Appt at 8-10 am. No show.

I have been using Dollens for all my electric work (both repair and installation) in my house for over five years. They work well and quickly, offer...

I have used Dollens for a few projects. The staff is excellent. Always on time and accommodating. The work is perfect. I would trust Dollens Electric for any electrical project.

Great experiece with Dollens knowledgeable professionals !
They went above board to make sure every thing was done to perfection !

Professional, fair pricing, and stayed late to get complete the job. Excellent workmanship and could not recommend more.

These guys are great. Had power fail at one of our outbuildings; they offered to come fix it on Xmas eve but I said after Christmas was fine. They came out on time, got it fixed, all good. Highly recommended!

Excellent service & very competitive pricing. Would definitely use Dollens again & recommend them to others.

Excellent service with courteous and knowledgeable men

They have helped us a couple of times now. Will continue to use them going forward.

I apologize for leaving a 1 star review earlier. I wanted to leave a review for another electrician service with similar name.

Very pleasant and professional, but very expensive for 20 minutes of work.

Dollens Electric is exceptional.
They give an accurate read on what needs
to be done. They are a safety-first company
that shows up energetic & work...

Amazing experience with Jason! Prompt, quick, and knowledgeable. He helped me resolve an electrical issue within minutes! If I ever need help in the future, he’ll be the first person I call!

Great experience, Jason was professional, courtesy and knowledgeable and was able to address our issue. He also advised us on how to better safeguard our home. Thank you

Very easy to work with. Good suggestions were offered. Work is always first-rate.

Josh & Elijah did excellent work in replacing our electric panel. They were polite, professional & answered any questions I had. The work area was cleaned after they left. They even cleaned out my rain gutter & spout - above & beyond service!!

Josh & Elijah replaced our electrical panel. They were both professional & answered any questions I had. Their work area was cleaned after they were done....

Great service, courteous and efficient. I will engage Dollens for my panel replacement as well.

Arrived on time and very capable with the installation and fixes

Dollen's Electric are our one-stop shop for anything electrical! Great family business! Give them yours!

We recently bought a vehicle and I contacted Jason and he came right away. The next day his son Josh, cousin Elijah, and their friend came by to install our 240 volt outlet with precision and quality. I would go to them again.

We had a great experience with Dollens Electric—they helped us replace old wiring, install new outlets, and install bathroom fans in our home (including adding the vents through the roof). They were very personable and easy to talk to, and it was easy to see that they put a lot of care into their work. We're looking forward to working with them again soon!

The work was completed as contracted. They were very professional nice.

They are simply the best. Polite, on time, communicative, and always ready to help with even mundane concerns. I’ll never use another electrician. Jason and his team are the gold standard.

Dollens Electric has helped me on several occasions. I highly recommend them.

Installed a whole house fan that is quiet and effective. Greatly reduces A/C cost. Workers are fast and efficient and cleaned up 100%. Quality products.

This is the second time we've used Dollens, first being when they upgraded the wiring to the entire house. This time they installed an isolated circuit in our garage and some can lighting. Even though it was a smaller job, they treated it just as importantly as the bigger job.

They answered all our questions, let us know and talk through our options and didn't do any additional work without letting us know and approve the price difference for our requests, rather than telling us at the end of the job.

A+ work!

This company is great. They were always on time and great at communicating both time estimates and costs. They are very thorough, knew current codes inside...