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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified nest installation services reviews

Top-Rated Nest installation pros in Ontario - Updated Nov 2026

Avatar for Marco Montes
Marco Montes
4.6(
87
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Ontario, CA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Monty does excellent work. I needed a window AC installed which involved some custom fitting and mounting. I have a sliding window from left to right instead of up and down so to do a clean install was more involved than a traditional up down sliding window. I believe Monty went above and beyond to make sure the work was quality and addressed all my concerns. He made sure the whole installation was well sealed off using generous amounts of silicone.I highly recommend him for any handyman work you might need accomplished."
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+21

Response time1 day
Response rate100%
Recommended by86%of homeowners
Wright Choice Remodeling Services
4.6(
67
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Ontario, CA and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Would hire Robert Wright again, in fact I have some other jobs that I plan on having him do in the near future. I had Robert and his son install a storage shed for me that I had planned on doing myself, but I recently had surgery and couldn't do it until next spring. When I called Robert to schedule the job and explained to him that I needed it done in approximately a month he said he would do his best but he had some other jobs already scheduled and would try to work us in. He ended up coming out a few weeks later and completing the job in 1 day instead of 2 days and did a great job."
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+7

Response time9 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
46
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"They responded to request with an appointment that afternoon and James as not only on time but early. James was very knowledgeable about installing both Nest Thermostats and did a great job and setup the Google home for me. Highly recommend them."
Furnace Before
AC After
Furnace After
AC Before
Before - Furnace

+83

Response time3 hrs
Response rate98%
29 neighbors recently requested a quote
Avatar for SO CAL BOYS HEATING & AIR INC
SO CAL BOYS HEATING & AIR INC
4.9(
58
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"furnace was installed and works well. I repaired gap in drywall above furnace after installation. for $3800 I think they should have offered to repair the drywall or compensation for my work. George reached out to me about my concerns and offered to resolve the issues. I'm very pleased with the job and his customer service."
2 ton condenser
2 ton furnace
Response time2 hrs
Response rate98%
18 neighbors recently requested a quote
Avatar for J L P ELECTRICAL SERVICES
J L P ELECTRICAL SERVICES
5.0(
46
)
Thermostat - Install or Replace

Serving Ontario, CA and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Our electrician performed an excellent job!! He installed nine recessed lighting fixtures in our living room, hallway, and laundry area. He took his time to ensure that everything was flawless because our house is two stories. He was also very communicative.We are very happy with the work he completed!"
1
2
3
4
5

+3

Response time1 day
Response rate98%
22 neighbors recently requested a quote
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Nest Installation FAQs, answered by experts

Although it would make things easier for you, animals won’t likely leave the attic on their own. Unless the animal finds seasonal respite in your attic, it’s likely to stay in a protected space as long as it is allowed. Get rid of animals in your attic by calling the appropriate wildlife removal professionals so they can safely and efficiently remove the critters from your home, being careful to avoid further damage to your home.

Yes, getting rid of bed bugs without an exterminator is possible. However, it will take significantly longer and more effort than professional extermination. Using a HEPA vacuum, steaming, sealing, and other DIY removal methods work with consistent effort. Plus, it won’t guarantee to clear the entire infestation, so you may need to apply several follow-up treatments.

Pest control and wildlife removal are different services. Pest control specialists typically handle insects and bugs, often using chemicals and poisonous sprays for extermination. Wildlife removal professionals, on the other hand, focus on larger animals. They prioritize humane methods like trapping and relocation, using poison only as a last resort. For insect problems, contact a pest control professional; for issues with other animals, an animal or wildlife removal specialist is the correct choice.

Mosquito fogging should be done every two days during the first week of treatment. This level of frequency helps to interrupt the mosquito breeding cycle and prevent them from laying eggs in your yard. After the first week, mosquito fogging can be reduced to a schedule of once a week.

You should not squish a roach because it can spread disease, attract more roaches, and release allergens. Roaches feed on the bodies of dead roaches, making more of them come. Squashing an individual roach only kills that one, whereas boric acid powder or baking soda can kill an entire population because it travels back to the nest before dying.

The Ontario, CA homeowners’ guide to nest installation services

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