Del-Air Heating, Air Conditioning, Plumbing and Electrical Logo
(772) 567-3100

Thermostat and Smart Controls in the Greater West Palm Beach Area

Get fast, expert help for thermostats and smart controls with clear, upfront pricing. Our licensed technicians install, replace, and set up brands you know, and we explain how to use them before we leave. We serve the Greater West Palm Beach area, including West Palm Beach, Boca Raton, and Port Saint Lucie. Trusted by homeowners with a 4.5 rating from 2,678 reviews. Call or book online today.

Our work

Project Gallery

A Del-Air Heating, Air Conditioning, Plumbing and Electrical technician explains thermostat options to a homeowner, showcasing dependable service and care.
Why us

Why Choose Us

Fully licensed team

License EC13013085, CAC1822274, CAC051477, CFC057524

40+ years local experience

Serving Florida homeowners for over 40 years

Upfront, honest pricing

Written, itemized pricing before work begins

Same-day, 24/7 service

Round-the-clock availability for urgent needs

Background-checked techs

Trained, certified, and background-checked professionals

Social proof

What Our Customers Say

5.0
professionalism

“They explained everything to me including how to use the easy thermostat.”

5.0
value

“ARS switched out my thermostat for free. They are the best!”

5.0
speed

“Kevin changed out our NEST thermostat in no time at all.”

Got questions?

Frequently Asked Questions

A smart thermostat usually won’t connect to Wi‑Fi because of network or router settings rather than a bad thermostat. The most common trigger is a weak signal or a router configuration the thermostat can’t join. Other frequent factors are low power from batteries or the C‑wire, outdated firmware/apps, or brief internet or modem outages. On service calls, we often find “band steering” nudges devices onto 5 GHz, while many thermostats only join 2.4 GHz. We handle issues like this around North Palm Beach by checking router setup and improving signal placement.

Try these focused checks before scheduling service:

  • Join the 2.4 GHz network; turn off band steering or give 2.4 and 5 GHz separate names.
  • Re‑enter the Wi‑Fi password exactly; watch capitalization and special characters.
  • Disable MAC filtering or guest/AP isolation; confirm DHCP is on with free IP addresses.
  • Confirm steady power: new batteries or a solid C‑wire; low power often drops Wi‑Fi mid‑setup.

If it still won’t join, reboot the modem and router, shorten the distance or add a Wi‑Fi extender, then request a technician evaluation.

Updated: 2026-06-09

Need help in North Palm Beach, FL? Call (772) 567-3100 or book online.

Where we work

Where We Work

Indialantic

FL

Okeechobee

FL

Palm Bay

FL

Palm City

FL

Royal Palm Beach

FL

Stuart

FL

Boca Raton

FL

Sebastian

FL

Wabasso

FL

Lake Worth

FL

Greenacres

FL

Parrish

FL

Port Salerno

FL

Palm Beach Gardens

FL

Melbourne Beach

FL

Melbourne

FL

Indiantown

FL

Jensen Beach

FL

Wellington

FL

Loxahatchee

FL

Malabar

FL

Winter Beach

FL

Merritt Island

FL

Fellsmere

FL

Boynton Beach

FL

Jupiter

FL

Palm Beach

FL

Satellite Beach

FL

Hobe Sound

FL

Port Saint Lucie

FL

South Bay

FL

Lake Harbor

FL

Belle Glade

FL

Vero Beach

FL

Fort Pierce

FL

Canal Point

FL

Grant

FL

Clewiston

FL

Pahokee

FL

Roseland

FL

West Palm Beach

FL

North Palm Beach

FL

Ready when you are

Schedule service today

(772) 567-3100