4.7 
1.9k+ *The Angi rating for Nest Installation companies in Simi Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
*The HomeAdvisor rating for Nest Installation companies in Simi Valley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Nest Installation needs.
Last update on September 06, 2025
Serving Simi Valley, CA and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Assemble a Sauna. A very complicated job. He did a wonderful job. Very thorough and complete."
+21
Serving Simi Valley, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"I own a laundry and needed two new swamp coolers. I called DNA and Andrew came out and from our first meeting was very professional. He was knowledgeable and able to answer all my questions which put me at ease. These guys did a bang up job. They were clean and made short work of removing my old units and installing of the new ones. I would highly recommend DNA for future work."
+26
Serving Simi Valley, CA and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
"Service was great and pricing very competitive. Nick Knuth was very knowledgeable when he came to do an assessment of the work to be done, and answered all my questions I'm a very clear way. The techs worked pretty quickly and efficiently when installing the new unit. Deisy and Emma from the office always made sure that things were taken care of and went above and beyond with follow-ups and updates. I would definitely recommend them to anyone who needs this service."
+9
Serving Simi Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"We had an air purifier installed on our HVAC system. Victor was professional, punctual and reasonably priced."
+20
Serving Simi Valley, CA and surrounding areas
Approved
In business since 2020
Free estimates
Customers say: True professional
"great job on installing shelves and mounting a television"
Serving Simi Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Emergency services offered
"We had a new smart thermostat installed. Shai was very flexible in scheduling a visit as we were working around the local fires and the electrical shutoffs. He arrived on time, made the installation in the time allotted and helped us set up the app on our phones. We also discussed some future maintenance needs and will be scheduling when the time comes. Very reasonably priced. I would definitely recommend this company."
+95
Serving Simi Valley, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Velasquez Electric worker was on time and very easy to work with. He installed 3 GFI outlets. The quality of the product was very professional. I would hire them again."
Serving Simi Valley, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Done right responded immediately. Call these guys! I am a real hard nose and they did everything right."
+11
Serving Simi Valley, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Haroon was amazing, showed up in less than an hour on a Saturday, immediately found the issue in my HVAC system and explained it, had the part needed and gave me some pointers for the future. He was quick, professional, and very reasonably priced. Will definitely hire him again if the need arises."
Serving Simi Valley, CA and surrounding areas
Approved
In business since 1992
Emergency services offered
Warranties offered
"Simply put, Robs amazing. Years and years of HVAC experience ooze from this honest and caring guy. Did my install and then some for a more than fair price instead of what the other Angi pros wanted. He’s now my go to guy for any and all AC & Heating issues. Oh and he showed up exactly at the time he told me he would. Amazing"
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