Compare top-rated hvac providers in San Lorenzo. Profiles include verified reviews, service details, and direct contact options.
From $50
Up to $500
Open 5:00 AM – 10:00 PM
In San Lorenzo, we are Mr Chimney Cleaning - your dedicated chimney sweep experts. Our mission is to ensure the safety and efficiency of your home…
From $50
Up to $500
Closed until Sat, 8:00 AM
In San Lorenzo, we are Oliver Heating and Air – your reliable HVAC specialists. We begin by expertly tackling your heating and cooling system need…
These companies are based in nearby cities and serve San Lorenzo.
From $50
Up to $500
Closed until Mon, 7:00 AM
At Big Cities Mechanical in San Leandro, we specialize in all aspects of HVAC services. As a trusted HVAC contractor, our focus is on delivering e…
From $50
Up to $500
Closed until Mon, 8:30 AM
In Hayward, we are Amtech Mechanical Services, a dedicated HVAC specialist committed to the comfort and wellbeing of homeowners like you. Our expe…
From $50
Up to $500
Open 7:00 AM – 8:00 PM
In the heart of San Leandro, we're Nor-Cal Heating & Air Conditioning – your reliable partner in HVAC services. We understand that keeping your ho…
From $50
Up to $500
Open 7:00 AM – 8:00 PM
At Air Cool Refrigeration in Hayward, we specialize in HVAC services, delivering reliable and efficient solutions for your home's comfort. Our tea…
From $50
Up to $500
Open 7:00 AM – 8:00 PM
In homes across Hayward, a chilly winter evening or a sweltering summer day can quickly turn uncomfortable. At Hayward Heating & Air Conditioning …
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…
San Leandro, California · 2.0 mi away
From $50
Up to $500
Open 7:00 AM – 8:00 PM
In the heart of San Leandro, we are Electrical Heating & Air Conditioning installation service - your reliable partner for all HVAC needs. Special…
From $50
Up to $500
Open 7:00 AM – 8:00 PM
In homes across Hayward, a common concern arises as the chill of winter sets in: ensuring the safety and efficiency of fireplaces and dryer vents.…
From $50
Up to $500
Open 7:00 AM – 8:00 PM
In Castro Valley, we are Card Crafters Cleaners – your reliable HVAC specialists. We pride ourselves on delivering exceptional air duct cleaning s…
From $50
Up to $500
Open 8:00 AM – 6:00 PM
At Element Home Solutions in Hayward, we specialize in HVAC services, focusing on air conditioning repairs and installations. Our team is dedicate…
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We show only active businesses that pass moderation. Results are specific to San Lorenzo and nearby service areas, and inactive profiles are removed to keep the list current.
Ratings and reviews come from customers who used the service. Compare hvac pros in San Lorenzo by experience, responsiveness, and value before you reach out.
Filter by neighborhood, check locations on the map, and find providers close to home or work in San Lorenzo. Listings are refreshed regularly — October 2026.
The same listings in the closest cities — providers there often take jobs in San Lorenzo too. Mileage is the approximate distance from San Lorenzo.
Looking for hvac in San Lorenzo? 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.
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We bought our home in San Lorenzo a while back and finally decided it was time to use the fireplace. Ezra showed up right on time, was super friendly, professional, and explained everything about the condition of our chimney and how to keep it clean. He also gave us some great tips about keeping the house warm. I highly recommend Mr Chimney Cleaning for any chimney or fireplace maintenance. We’ll definitely call again!
The office staff was really friendly and quick to respond. Melvin came out to do our chimney inspection and cleaning. We were very pleased with his great customer service and helpful advice. He seemed trustworthy and easy to talk to. We even recommended the service to our daughter’s home in San Lorenzo. We plan to keep using them for our chimney needs.
I recently had an excellent experience with a chimney sweep service in San Lorenzo. As a homeowner wanting to make sure my stove and chimney were safe and working well, I called for an inspection. Brian came out quickly and did a very careful check of everything. From the start, it was clear that Brian knew a lot about chimneys and really cared about doing a good job. He walked me through each part of the inspection, patiently answered all my questions, and explained things clearly. He paid close attention to every detail, which made me feel confident about the safety of my home. Brian also gave me helpful tips on how to take care of my stove and chimney so I can avoid problems down the line. The company really focuses on making sure customers are happy and provides outstanding service. I highly recommend them to anyone in San Lorenzo looking for chimney or stove help. Their professionalism and knowledge make them my first choice for any chimney work.
We called for an estimate on our fireplace and chimney in San Lorenzo. The technician, Ezra, sent me a text the evening before to let me know what time he would arrive. Ezra showed up right on time, just as promised. When he came into our home, he removed his shoes to keep things clean, which we really appreciated. Ezra carefully inspected our fireplace and chimney, then explained what needed to be done to replace the logs. Throughout his visit, Ezra was polite, knowledgeable, and very professional. He answered all our questions and made sure we understood everything about the process. We’re extremely happy with the service and wouldn’t hesitate to recommend this company to anyone needing chimney or fireplace work in the San Lorenzo area!
the team responded quickly to my request for a chimney inspection and sweep. ezra arrived right on time, was friendly, and really knew his stuff. he showed me some important things about the structure of my fireplace that could have been unsafe, and clearly explained all my options for fixing it. i got a detailed report with photos and an estimate for repairs right away. great service in san lorenzo!
Mr Chimney Cleaning is the best choice for chimney repairs in San Lorenzo. No one else has the same level of knowledge and experience with chimneys. Terrence is especially good at updating old heating exhaust systems so they meet the latest safety codes. He is very honest, only fixing what really needs to be done and always looking for the most affordable way to get the job finished. He helped us save a lot of money by finding a less expensive solution for our chimney project. The crew was always professional and arrived on time. They worked quickly and made sure to clean up everything, leaving our place spotless. After trying other companies, we can say these guys really are the best chimney service around.
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