Over 1,500 5-Star Reviews
Serving Morro Bay, One Call at a Time
How We Can Help
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New AC Installations
No existing system? No problem. We’ll design and install a system that fits your home, your comfort goals, and your energy use.
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System Replacement
We remove old or failing units and replace them with newer, more efficient systems that are sized properly and installed with care.
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Ductless Mini-Splits
Perfect for garages, guest rooms, or homes without ducts. Mini-splits offer zoned control and impressive energy savings.
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Smart Thermostat Setup
We install Wi-Fi-enabled thermostats that let you adjust your home’s temperature anytime, from anywhere.
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Commercial HVAC
Are you a small business in Morro Bay? We install reliable systems that keep customers and employees comfortable year-round.
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Budget-Friendly Choices
We provide multiple system options and explain the pros and cons, without pressure. Financing available.
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System Walkthrough & Support
Once your new AC is installed, we show you how to use it, check every detail, and answer your questions.
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Schedule an Appointment Today
- Contact Us: We'll diagnose the issue, answer questions, and schedule a repair.
- Get an Estimate: We'll provide multiple price options so you can choose based on your needs and budget.
- Approve: We'll start immediately, and only perform work you approve.
Why Morro Bay Homeowners Choose Wighton’s
70+ Years on the Central Coast
We’ve been installing AC systems in homes just like yours since the 1950s, and we still treat every one like it’s our own.
More Than 1,500 Five-Star Reviews
Homeowners trust us because we show up, do the work right, and treat people with respect.
No Pressure, Just Honest Help
You’ll get expert insight and real options, not a pushy sales pitch.
Respectful, Licensed Technicians
We’re careful in your home, clear in our communication, and committed to doing quality work.
We Don’t Cut Corners
Your new system will be installed the right way: safely, efficiently, and to manufacturer specs.
Who We Serve
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Homeowners
From small beach bungalows to modern builds, we design and install systems that match your space and lifestyle.
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Commercial & Rental Properties
We help landlords and property managers keep tenants cool and systems up to date without added stress.
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Small Businesses
We install commercial-grade systems for retail spaces, small offices, and hospitality locations.
Our Service Areas
Proudly Serving Morro Bay and Nearby Communities
We’re the local choice for Central Coast communities, including:
- Arroyo Grande, CA
- Atascadero, CA
- Avila Beach, CA
- Buellton, CA
- Cambria, CA
- Casmalia, CA
- Cayucos, CA
- Creston, CA
- Grover Beach, CA
- Guadalupe, CA
- Harmony, CA
- Lompoc, CA
- Los Alamos, CA
- Los Olivos, CA
- Los Osos, CA
- Morro Bay, CA
- Nipomo, CA
- Oceano, CA
- Paso Robles, CA
- Pismo Beach, CA
- San Luis Obispo, CA
- San Miguel, CA
- Santa Barbara, CA
- Santa Margarita, CA
- Santa Maria, CA
- Santa Ynez, CA
- Shandon, CA
- Solvang, CA
- Templeton, CA
Don't see your city? Contact us to see if we can serve you!
Related Services
Ready to Get Started?
Let’s replace that unreliable AC with a system you can count on: one that runs efficiently, cools evenly, and fits your home.
