Complete heating services for homes and businesses near you
Full-Service Heating Services In San Lorenzo, California
At San Lorenzo Plumbing and Air Pros, we offer complete heating services including installation, repair, and maintenance for all types of systems. Our team ensures your heating system runs efficiently and reliably during colder months, helping you stay comfortable while reducing energy costs. From routine maintenance to full system upgrades, we’ve got you covered.
Heating Services in San Lorenzo, CA
Winters here are mild compared to much of the country, but the cold mornings still arrive, and a heating system that cannot keep up makes the whole house uncomfortable. We are your local San Lorenzo Plumbing and Air Pros, and heating is one of the core things we do. From furnaces and boilers to modern heat pumps, we repair, install, and maintain the full range of systems that keep homes across San Lorenzo warm through the cooler season.
What sets a heating job apart is rarely the equipment itself, it is the quality of the work behind it. A system that is properly sized, correctly installed, and honestly maintained heats evenly, runs efficiently, and lasts for years. We are the trusted local heating experts in San Lorenzo, and we bring the same careful approach to a quick repair as we do to a full system replacement. This page covers the heating services we offer, why homeowners here choose us, and exactly what to expect when you reach out, whether your furnace just quit or you are planning an upgrade before winter sets in.
Our Heating Services in San Lorenzo, CA
Furnace Repair
When a furnace quits on a cold morning, you feel it fast, and you want someone who can diagnose the real problem rather than guess. Most furnace issues, from a unit that will not start to one blowing cold air or short cycling, are very fixable once you trace them to the source. We handle furnace repair on every type of system common in San Lorenzo homes.
Common Problems We Fix
- A furnace that will not turn on or keeps shutting off
- Cold air coming from the vents instead of warm
- Short cycling, where it starts and stops constantly
- Banging, rattling, or squealing during operation
- A pilot light or ignitor that will not stay lit
- Uneven heating with some rooms always cold
- Rising gas bills without any change in use
- A blower that runs nonstop or not at all
We start every repair with a real diagnosis, checking the thermostat, ignition, burners, blower, and safety controls to trace the symptom to its actual cause. Because a furnace burns gas, we also confirm safe operation as part of the visit. Once we know what is wrong, we explain it plainly, make the repair with quality parts, and test the system so you have heat you can rely on through the rest of the season. Many repairs are smaller and less involved than homeowners fear, and we will always tell you honestly when that is the case rather than turning a simple fix into something bigger.
Furnace Installation
Sometimes a furnace is past the point of repair, and a new system installed correctly is the better investment. A properly sized furnace heats evenly, runs efficiently, and lasts for years, while a rushed install short cycles and runs up the gas bill no matter how good the equipment is. We treat every furnace installation in San Lorenzo as a long term investment in your home.
Reasons Homeowners Replace a Furnace
- An aging furnace needing constant repairs to run
- A cracked heat exchanger, which is a safety concern
- Uneven heating that no tuning resolves
- Rising gas bills from a system that has lost efficiency
- A furnace well past fifteen years of service
- Loud operation or burner problems that keep returning
- Wanting a quieter, more efficient system
- Buying a home with an old furnace to replace before winter
Our process starts with a proper load calculation, because sizing is where most installs go wrong. An oversized furnace short cycles and heats unevenly, while an undersized one runs constantly and never quite keeps up. Once we have the right size, we remove the old unit safely, handle the gas, venting, and electrical connections, set the new furnace, and verify combustion and airflow before we finish. We test it thoroughly and walk you through it so you have reliable heat for years. We also make sure you understand how to operate and maintain the new system, since a little care goes a long way toward its full life span.
Boiler Repair and Installation
Boilers are less common than forced air systems, but the homes that have them rely on them for steady, comfortable radiant heat. A boiler problem shows up as cold radiators, strange noises, or a system that will not hold pressure, and because boilers involve water, heat, and often gas, they call for genuine expertise. We repair and install boilers across San Lorenzo with the care these systems demand.
Common Problems We Fix
- No heat or radiators that stay cold
- Banging or knocking from the system
- The boiler losing pressure repeatedly
- Leaks around the unit or connections
- A pilot light or ignition that will not stay lit
- Uneven heat between rooms or floors
- Rising gas bills from an inefficient unit
- An aging boiler near the end of its service life
We diagnose boiler problems by treating the system as a whole, from the controls and circulator to the pressure and the heat exchanger. If you smell gas or suspect a gas leak, go outside immediately and call 911 – this is a serious emergency that needs urgent attention from the gas company. For repairs, we trace the issue to its source and fix it properly, and for installations, we size the boiler correctly and set it up for safe, efficient, long lasting operation. Boilers reward careful work, and we give them the attention they need rather than treating them like a standard forced air system.
Heat Pump Installation and Repair
Heat pumps have become one of the most efficient ways to heat a home, and they suit the mild climate here especially well since they handle both heating and cooling from one system. Whether you are considering a heat pump for its efficiency or your existing one is not keeping up, we install and repair them with the precision these systems require to deliver on their promise.
Common Problems We Fix
- The heat pump not heating or cooling properly
- The system running constantly without keeping up
- Ice forming on the outdoor unit
- The unit stuck in one mode
- Strange noises from the indoor or outdoor unit
- The system short cycling on and off
- Weak airflow from the vents
- Rising energy bills from a struggling unit
For repairs, we diagnose the whole system, checking the refrigerant charge, the reversing valve, the coils, and the controls to find the true cause rather than swapping parts. For installations, we size the system to your home and set up the indoor and outdoor units, the refrigerant lines, and the electrical with care. Done right, a heat pump delivers efficient, year round comfort, and we make sure yours is installed and running the way it should. Because a heat pump works hard across both seasons, that careful setup is what keeps it efficient and reliable over the long haul rather than struggling within a few years.
Why San Lorenzo Homeowners Choose San Lorenzo Plumbing and Air Pros
We Diagnose Before We Repair
The fastest way to waste money on heating is to replace parts without knowing the real problem. We diagnose first, every time, tracing the symptom to its source. A homeowner near Bockman Road was told they needed a new blower motor by another company, but our diagnosis found a failed capacitor, a far smaller repair that solved it completely. That difference is the whole point of an honest diagnosis.
Safety Comes First
Most heating systems involve gas combustion and venting, so a careless repair is a safety risk, not just a comfort one. We check for safe combustion, proper venting, and carbon monoxide concerns as part of our work, and we will tell you honestly if we find something that makes a system unsafe to run. We would rather have a frank conversation about safety than leave a hazard in your home.
Deep Local Knowledge
We live and work here, and we know the housing stock. Many San Lorenzo homes were built decades ago, with furnaces in tight closets, older boilers, and ductwork or venting that takes experience to service well. That familiarity means fewer surprises and cleaner work in homes that were not designed around today’s equipment, whatever heating system you happen to have.
Honest Recommendations
Sometimes a repair is clearly right, and sometimes an aging system has reached the point where replacement makes more sense. We give you the honest picture either way. If a repair will get you years of reliable service, we make it. If your system is failing and the costs are climbing, we say so plainly so you can decide, with no pressure toward a job you do not need.
One Team for Every System
Because we handle furnaces, boilers, and heat pumps, you have a single team for whatever heating your home uses, now and down the road. There is no being passed between specialists or starting over with a new company when your needs change. That continuity is a big reason San Lorenzo homeowners keep our number saved and call us first when something goes wrong with the heat.
Our Service Process
Step One: You Call and We Listen
It starts with a conversation. You tell us what your system is doing and how urgent it is, and we ask focused questions so we arrive prepared. If it is an emergency with no heat, we prioritize it. Either way, we give you an honest sense of timing so you are not left guessing.
Step Two: We Diagnose or Evaluate
When our technician arrives, we either diagnose the problem or evaluate your home for a new system. For repairs, we trace the symptom to its real cause across the whole system. For installations, we take the measurements that drive proper sizing. Then we explain what we found in plain language.
Step Three: We Do the Work Right
Once you understand the options and approve the work, we get to it. For repairs, we use quality parts, many of which we carry on the truck. For installations, we handle the gas, venting, electrical, and connections with care. We never rush, because the details are what make a heating system safe and lasting.
Step Four: We Test and Confirm
Before we call any job done, we run the system through a full cycle and confirm it is heating safely and steadily. We walk you through what we did and answer your questions, and we let you know if anything else is worth keeping an eye on so you can plan ahead rather than be caught off guard.
Service Area in and Around San Lorenzo, CA
We are based right here in San Lorenzo and provide heating services across the surrounding communities as part of our regular schedule. Because our trucks are out in the area every day, response times stay short and we know the local streets and the older heating systems common in these homes. The places we serve most often include San Lorenzo, Hayward, San Leandro, Ashland, Castro Valley, Cherryland, Fairview, and Union City. Whether your home is near Hesperian Boulevard, over by Lewelling, or on a quieter street off Paseo Grande, we can get to you quickly when the heat goes out or you are planning an upgrade.
If your home sits just outside one of those names, reach out anyway. We would rather have an honest conversation about whether we can reach you than leave you in a cold house. Our familiarity with this part of the East Bay is one reason our work goes smoothly, because we rarely run into a heating system or a setup we have not seen before.
Reach out to us for assistance.
Professional Heating Repair vs DIY Attempts
We respect a homeowner who likes to handle things, and there are a few heating basics genuinely worth doing yourself, like changing the furnace filter regularly and making sure the thermostat has fresh batteries and is set correctly. Those simple steps prevent a surprising number of service calls, and we will always tell you when a problem turns out to be that simple. The trouble starts when a repair goes deeper than that.
Most heating systems combine gas, electrical, and combustion in one unit, and that mix is exactly why hands on repairs are risky for a homeowner. A gas connection that is not handled correctly can leak, and a venting or combustion problem can allow carbon monoxide to build up in the home, which is a genuine danger to everyone inside. Even on the electrical side, the controls and safety switches in a modern system are easy to damage or misdiagnose without the right training and tools, and a wrong move can turn a small problem into an expensive one.
The real value we bring is accurate diagnosis and a safe, lasting repair. We trace a problem to its true cause instead of guessing, which often means the actual fix is smaller and less involved than a parts swapping approach would suggest. We handle the gas and combustion side safely, verify the system is operating correctly before we leave, and keep the manufacturer’s coverage terms intact by doing the work properly. On a heating system heading into a San Lorenzo winter, that combination of safety and reliability is exactly what protects your home and your family.
Plumbing, Heating & Air Conditioning Services
Complete Home Comfort Solutions for Your Entire Property
From plumbing systems and water lines to heating and air conditioning units, we have the tools and expertise to handle any challenge your home or business may face. Our team delivers reliable, high-quality service to keep everything running smoothly year-round.
We Deliver Expert Results
Don’t settle for temporary fixes. We combine years of hands-on experience with modern technology to deliver long-lasting plumbing, heating, and cooling solutions. Our team values your time, your comfort, and your property.
- Plumbing Repairs & Installations
- Heating System Repair & Maintenance
- Air Conditioning Services
- Leak Detection & Pipe Repair
- Drain Cleaning & Unclogging
- HVAC Diagnostics & Tune-Ups
Frequently Asked Questions
What heating systems do you work on?
We handle the full range common in this area, including gas furnaces, boilers, and heat pumps, for both repair and installation. Because we work on all of them, you have one team regardless of what heats your home, and we can give you honest guidance if you are considering switching from one type of system to another during a replacement.
How do I know if I need a repair or a replacement?
It comes down to the age of the system, the cost of the repair, and how often it has been breaking down. A unit under fifteen years old with a straightforward fix is usually worth repairing. Once a system is older and repairs are adding up, replacement often makes more sense over time. We give you an honest assessment of your specific situation so the choice is based on facts.
How often should my heating system be serviced?
Once a year is the standard, ideally before the heating season starts. A yearly tune up keeps the system running safely and efficiently, catches small problems before they become breakdowns, and helps it last longer. Regular maintenance is far less stressful and less costly over time than waiting for the system to fail on a cold night, and we are glad to handle that seasonal service.
My furnace is blowing cold air. What is wrong?
There are several common causes, from a thermostat set to the wrong mode to an ignition problem, an overheating furnace that shut down the burners, or a clogged filter restricting airflow. Sometimes it is just the fan set to run continuously. We diagnose the actual cause rather than guessing, since the fix for a thermostat setting is very different from the fix for an ignition fault.
Are heat pumps a good choice for our climate?
Yes, the mild climate here suits heat pumps especially well. They are highly efficient and handle both heating and cooling from a single system, which makes them a strong year round option. For many homes, especially those updating older equipment, a heat pump lowers energy use while improving comfort. We are happy to walk through whether one fits your home and how you use it.
How long does a heating system last?
A quality furnace or boiler that is properly installed and maintained typically lasts fifteen to twenty years, and heat pumps generally run in a similar range. The installation has a major influence on that life span, since correct sizing and a proper setup reduce strain on the system. Regular maintenance extends it further, which is why we focus so heavily on doing the work correctly.
Do you handle gas furnace and boiler problems safely?
Yes, and safety is our first priority on any gas system. We check combustion, venting, and carbon monoxide concerns as part of the work, and we will not leave a system running if we find it unsafe. If you ever smell gas or suspect a gas leak, go outside immediately and call 911 – this is a serious emergency that needs urgent attention from the gas company. We handle the equipment side properly once it is safe.
Will a new heating system lower my energy bills?
In most cases, yes, especially if you are replacing an older, inefficient unit. Modern systems are far more efficient than what was standard years ago, and a properly sized and installed system uses less energy to deliver better, more even heat. How much you save depends on your old system and the quality of the install, which is exactly why we focus so heavily on doing it right.
Is there a heating repair service near me that handles emergencies?
Yes. We provide heating repair across San Lorenzo, including urgent no heat situations, and when you call a real person answers and we move quickly. We carry common parts on the truck, so in many cases we can both diagnose and fix the problem in a single visit rather than leaving you in a cold house waiting for a follow up.
How quickly can you come out when my heat goes out?
For most heating calls in San Lorenzo, we can get to you quickly, often the same day or the next, and we treat no heat situations as a priority. Because we work this area every day, we are rarely far away. When you call, we give you an honest sense of timing rather than a vague promise, so you know when to expect us.
Keep Your Home Warm All Season
A heating system that works the way it should is something you never have to think about, and that is exactly what we deliver. We built San Lorenzo Plumbing and Air Pros to be the company that diagnoses honestly, works safely, and stands behind every job, whether it is a quick furnace repair or a full system replacement. From furnaces and boilers to modern heat pumps, we bring the same care and expertise to every heating job across San Lorenzo. Your local HVAC pros you can count on are right here, ready to keep your home warm through every cold stretch.
If your heat is struggling or you are planning an upgrade, the best time to act is before the cold settles in. Let us help you get it right.
Zip codes we serve: 94580, 94578, 94579, 94577, 94541, 94542, 94544, 94545, 94546, 94552, 94587