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TRUSTED BY DUARTE, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon977
    Verified nest installation services reviews

Verified Reviews for Nest Installation pros in Duarte, CA

*The Angi rating for Nest Installation companies in Duarte, 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 Duarte, 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 July 14, 2026

Find Nest installation pros in Duarte

Avatar for Level Up Contracting Inc
Level Up Contracting Inc
4.7(
278
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, CA and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Perfectly. On time, excellent skills, pricing. Accommodating. Listens, suggests, written estimate. Courteous. This company will be our "go to" repairmen/installer/renovator. You cannot find more honest workmen. Call them first!"
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+50

Response time3 days
Response rate100%
4 neighbors recently requested a quote
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Avatar for VM Home Improvement
VM Home Improvement
4.9(
87
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Victor showed up on time, and was pleasant. He removed the old fan and then assembled and installed the new fan. Even overcoming a problem with a part supplied being the wrong size. Great job."
Additional Photos
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Additional Photos

+33

Response time9 hrs
Recommended by95%of homeowners
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Avatar for Marco Montes
Marco Montes
4.6(
87
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time1 day
Response rate100%
1 neighbors recently requested a quote
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Avatar for McLay Services
McLay Services
4.8(
281
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, CA and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"Showed up when they sar, diagnosed the problem quickly. As we have a heat pump we have had many issues with repairs, even with the company that installed it!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

83 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
43
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, 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%
36 neighbors recently requested a quote
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Avatar for Canyon City Air
Canyon City Air
5.0(
17
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Calls back within minutes. Quote was great. Installed within a few days and left the house in clean condition. Very professionall. The AC unit works great"
Coil before
Coil after
Condenser Placement
Response time4 hrs
Response rate99%
13 neighbors recently requested a quote
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Avatar for Penguin Heating and Air Inc
Penguin Heating and Air Inc
5.0(
15
)
Thermostat - Install or Replace

Serving Duarte, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Was my consultant and advisor in the new repair system for my home"
Diamond Bar
Diamond Bar
Diamond Bar
Furnace Install
AC Condenser

+6

Response time2 hrs
Response rate100%
23 neighbors recently requested a quote
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Avatar for Sean Patrick HVAC INC
Sean Patrick HVAC INC
5.0(
15
)
Thermostat - Install or Replace

Serving Duarte, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great HVAC installation- professional, on time, and everything works perfectly. The team was friendly, efficient, and left everything clean. Highly recommend!"
High Efficiency install
HVAC system
AC Pro 80% ULN
5 year labor warranty
Riverside multi zone

+10

66 neighbors recently requested a quote
Recommended by38%of homeowners
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Avatar for RS Air Conditioning & Heating
RS Air Conditioning & Heating
4.9(
23
)
Thermostat - Install or Replace

Serving Duarte, CA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Ray is very professional, and provided options for my air conditioning unit replacement. Ray went out of his way to replace a small gas line leak that he found. He also drove to Anaheim early on Saturday morning to pick up a part that was needed for the AC unit, and came over to install it so that I would have the air conditioner available for the upcoming heat wave this week. He and his team were on time, and considerate during the installation process. I highly recommend RS Air Conditioning & Heating."
New Outdoor Install
Furnace Install
Satisfied Client
Energy saver!
Carrier Water Soure

+2

Response time3 hrs
Response rate100%
Recommended by100%of homeowners
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Avatar for Patagonia HVAC, LLC
Patagonia HVAC, LLC
5.0(
11
)
Thermostat - Repair or ReprogramThermostat - Install or Replace

Serving Duarte, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I first used Patagonia HVAC when my home AC broke. Guillermo, the owner, responded promptly and provided a quote for the repair. He worked with me to find the best new system within my budget and completed the installation within days. He was incredibly professional, and my AC has been working wonderfully ever since! I later hired him when the AC went down at my grocery store, and Guillermo had it repaired the very same day we called. I couldn’t recommend Patagonia HVAC more highly!"
14 neighbors recently requested a quote
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Showing 1-10 of 235
Nest Installation questions, answered by experts

Seeing a termite swarm near your home is a strong indication that a colony is nearby, but it doesn’t always mean your home is infested. Swarmers may emerge from outdoor colonies or neighboring structures. However, if the swarm is inside your home or you notice discarded wings near windowsills, it likely means termites are nesting within your walls or foundation. A professional inspection is the best way to confirm and address a potential infestation ASAP.

If rats found a spot they liked to build a nest, then it’s possible more rats will show up or return to that same spot. That’s why it’s important to close off any access points rats may be using to get inside your home.

If you suddenly have an infestation of gnats in your house, don’t worry, it’s relatively easy to spot the cause and resolve it quickly. Gnats are drawn to moisture and decaying organic matter, so they love to snack on unsealed produce, flowers, plants, and food or liquid spills. A common spot to find gnats is inside your kitchen sink drain because it provides a hospitable environment for them to live and breed.

Stink bugs don't harm humans or their homes, but they can do a number on vegetable crops, especially in large numbers. According to the Journal of Integrated Pest Management, the brown marmorated stink bug, recognized as a globally invasive species, has cost millions in crop damage and is a nuisance to homeowners.

Squash bugs only see one generation per year, but that doesn’t mean they won’t return. These persistent pests overwinter in garden debris, under leaves, and in nearby structures, emerging in the spring ready to start the cycle again. Without proper cleanup and preventative measures, you can expect squash bugs to come back each growing season, especially if you’ve had issues with them in the past.

The Duarte, CA homeowners’ guide to nest installation services

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

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