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From $50
Up to $500
Closed until Mon, 7:00 AM
In the heart of Castro Valley, we are Affordable Heating & Air Conditioning - your dedicated HVAC specialists. Our mission is to bring comfort and…
The Best HVAC Company in Castro Valley
Compare top-rated hvac providers in Castro Valley. Profiles include verified reviews, service details, and direct contact options.
Service providers
From $50
Up to $500
Closed until Mon, 8:00 AM
In Castro Valley, we are DMG North, your reliable partner for all HVAC services. Homeowners like you trust us to keep their homes comfortable year…
Attaboy Hvac Llc
Open today
From $50
Up to $500
Open 24/7
In Castro Valley, we are Attaboy HVAC LLC, dedicated to serving homeowners with unparalleled expertise in heating, ventilation, and air conditioni…
From $50
Up to $500
Closed until Mon, 7:00 AM
In Castro Valley, we are Card Crafters Cleaners – your reliable HVAC specialists. We pride ourselves on delivering exceptional air duct cleaning s…
NorthPoint Dryer Vent Cleaning
Open today
From $50
Up to $500
Open 24/7
In Castro Valley's vibrant community, we are NorthPoint Dryer Vent Cleaning - your dedicated HVAC specialists. We pride ourselves on providing exc…
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Verified HVAC in Castro Valley, CA
We show only active businesses that pass moderation. Results are specific to Castro Valley and nearby service areas, and inactive profiles are removed to keep the list current.
Real reviews for hvac
Ratings and reviews come from customers who used the service. Compare hvac pros in Castro Valley by experience, responsiveness, and value before you reach out.
Local-first search in Castro Valley
Filter by neighborhood, check locations on the map, and find providers close to home or work in Castro Valley. Listings are refreshed regularly — October 2026.
Cities next to Castro Valley, CA
The same listings in the closest cities — providers there often take jobs in Castro Valley too. Mileage is the approximate distance from Castro Valley.
- Hayward 1.7 mi
- San Lorenzo 2.1 mi
- San Leandro 2.1 mi
- Oakland 4.3 mi
- San Ramon 7.1 mi
- Union City 7.7 mi
- Fremont 8.5 mi
- Pleasanton 8.8 mi
- Danville 8.8 mi
- Dublin 9.0 mi
- Alameda 10.1 mi
- Alamo 10.7 mi
How hiring works in Castro Valley
Looking for hvac in Castro Valley? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
Before you hire
- Read the most recent reviews for your specific type of job.
- Ask about licensing and insurance when required for this trade.
- Get a written estimate for work over a few hundred dollars.
- Confirm availability and any trip or emergency fees upfront.
Tips & guides from GigoPro
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Every company in the GigoPro directory started the same way: a free listing. The difference between a profile that sits quietly and one that wins jobs isn't luck — it's a system. …
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The Definitive Guide to Hiring Home Service Pros
A dead water heater, a flickering light, a leaking dishwasher, a roof that needs replacing — every home eventually needs a professional, and the person you choose decides the pric…
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The Complete Guide to AC Repair Costs
"How much does AC repair cost?" is the most-asked question in home comfort — and the honest answer is genuinely complicated. The price of a repair depends on the type of system, t…
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Latest HVAC reviews in Castro Valley
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Sue Blake
Fast, effective, and courteous service. The difference in Card Crafters Cleaners is immediately noticeable.
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Christopher Young
The team was very professional and took the time to explain the process to us. They were efficient and thorough, and our air ducts are now spotless. The improvement in air quality is significant, and we are very happy with the service provided.
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Kevin Sutherland
Card Crafters Cleaners air duct cleaning service was a game-changer. They were thorough, professional, and the air in our home has never been cleaner.
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Trace Porter
Great service, great experience, nice people, great qualified service man.
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Aditya Khargonekar
Timely, professional, explained everything they were doing and did it well. Really liked working with them and will contact them if further HVAC needs arise.
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Bill Mills
We have needed Affordable more than once. Good work, fast, and they explained clearly what we needed. Last time was a capacitor, this time a different piece of electronics on the outside unit.
