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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

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

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

"Marco is amazing. Installed my sink and was kind, thorough and I would hire him again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time1 day
Response rate100%
Recommended by86%of homeowners
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Avatar for Trinity Heating and AC
Trinity Heating and AC
5.0(
46
)
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

"Just a "simple" ecobee install. Tech had a minor issue with my AC unit (it's 100%my unit) and didn't even attempt to upcharge us. Very honest and knowledgeable company. Will absolutely recommend to everyone I know."
Furnace Before
AC After
Furnace After
AC Before
Before - Furnace

+83

Response time3 hrs
Response rate98%
29 neighbors recently requested a quote
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Avatar for Sean Patrick HVAC INC
Sean Patrick HVAC INC
5.0(
16
)
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

+12

33 neighbors recently requested a quote
Recommended by35%of homeowners
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Avatar for Canyon City Air
Canyon City Air
5.0(
17
)
Thermostat - Repair or ReprogramThermostat - Install or Replace

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%
8 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

"Very knowledgeable, professional, and great customer service! Penguin, serviced our central AC & Heat and they explained everything to us before performing the work. They also replaced our moldy insulation in our attic. They packed and transported the old moldy insulations, ensuring that the mold does not spread, and they left our house free of any mess. I'd recommend Penguin Heating and Air to anybody in need of AC/Heat service, repair, or installation."
Diamond Bar
Diamond Bar
Diamond Bar
Furnace Install
AC Condenser

+6

Response time2 hrs
Response rate100%
9 neighbors recently requested a quote
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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 was very responsive and professional since my first contact with him. He came out early the next day to diagnose my broken AC and walked me through the testing stages and explained what he was doing, how it works, and why. He tried several methods to get the system up and running but ultimately, we had to replace the old unit. Since we were in a 100 degree heatwave, Ray was mindful of our situation and came early the next day to install the new unit within an hour. Very fortunate to have a seasoned professional like Ray to help us amidst the heat and Covid. I would highly recommend him to anyone looking for central AC work."
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 Air-Tech Air Conditioning & Heating, Inc.
Air-Tech Air Conditioning & Heating, Inc.
5.0(
8
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, CA and surrounding areas

Approved

In business since 1988

Free estimates

Warranties offered

"They were very thorough and did a great job."
Response time11 hrs
Response rate91%
Recommended by100%of homeowners
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Avatar for Power Pro Plumbing, Inc.
Power Pro Plumbing, Inc.
4.1(
430
)
Thermostat - Install or Replace

Serving Duarte, CA and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Very responsive company and I am very satisfied with their installation of my AC system."
15% OFF Senior Discount
15% OFF Military & Veteran Discount
FREE Air Quality Testing
$89 AC Tune-Up & Safety Inspection
Plumbing Services

+6

Response time2 hrs
Response rate93%
2 neighbors recently requested a quote
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Avatar for West Coast Chief Repair, Inc.
West Coast Chief Repair, Inc.
3.6(
1,830
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Duarte, CA and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"Reviewed the problem quickly and then commenced to fix it. Very impressed."
All Major Appliance Repair
Sunset, West Hollywood
All Major Appliance Repair
All Major Appliance Repair
Response time4 hrs
Recommended by71%of homeowners
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Avatar for Efficient Air Services
Efficient Air Services
4.5(
8
)
Thermostat - Install or Replace

Serving Duarte, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Unit wasn?t heating, James repaired the heater and the system has been working great since then, James was very knowledgeable, kind and professional."
NEW HVAC INSTALL
NEW HVAC INSTALL
NEW HVAC INSTALL
NEW HVAC INSTALL
NEW HVAC INSTALL

+11

3 neighbors recently requested a quote
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Showing 1-10 of 234
Nest Installation FAQs, answered by experts

Aphid infestations happen when aphid-attracting plants like mustard and nasturtium are present, there’s a lack of predators, or plants are weak. Avoid plants that aphids love, and consider increasing natural predators that keep aphids at bay. Birds, wasps, and ladybugs play roles in balancing out aphid infestations, so add pollinator plants and habitats to your yard that attract birds and other aphid predators.

You should never try to remove a bee's nest yourself because it can be extremely dangerous. The amount of bees that can live in a hive depends on the type of bee, but honey bees can have up to 80,000 bees living in a hive. People who are allergic to bees can have life-threatening reactions from a single sting. So, it's best to leave bee nest removal to the professionals who have the knowledge and equipment to do so safely.

Metal coil-shaped retriever tools (around $50) help remove empty nests and debris from chimneys. Unless you are sure the nest is vacant, we recommend calling in a pro to handle bird’s nest removal from chimneys, vents, roofs, and other hard-to-reach places.

Earwigs may look scary with their pincers, but they don’t pose a serious threat to humans or pets. They are not poisonous, do not sting, and rarely bite or pinch unless handled. While they are not known to transmit diseases, their presence can signal underlying moisture problems in your home, such as mold, water damage, or rotting wood. A large infestation can become a nuisance, and certain species may emit an unpleasant odor. Therefore, while earwigs themselves aren’t dangerous, a large number of them may indicate bigger issues that should be addressed by a pest control professional.

It’s very uncommon for roaches to bite humans. Cockroaches don’t need humans for food and prefer to be elsewhere than on a living being. They have no poison or powerful pincers to cause any significant damage. However, in very bad infestations cockroaches have been known to search humans for dead skin cells, which leads to them nibbling around feet, hands, and eyelashes. They don’t cause any serious harm, but this is an easy way to spread the diseases cockroaches carry.

The Duarte, CA homeowners’ guide to nest installation services

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