Garbage Disposal Repair and Installation

Garbage disposals are one of those appliances people use hard until the day they stop. We do garbage disposal repair when the unit is salvageable and garbage disposal installation when it is not. We also handle the awkward jobs where the previous install was hardwired wrong, the drain plumbing under the sink was a tangle, or the dishwasher discharge was never connected the right way.

Common Problems We Fix

• Disposal that hums but will not spin
• Loud grinding that suggests something metal is inside
• Water leaking from the bottom of the unit onto the cabinet floor
• Disposal that trips the reset button repeatedly
• Standing water in the sink that will not drain when the disposal runs
• Strong smells that come back no matter how often you clean it
• Dishwasher backing up into the disposal side of the sink
• Old units that are simply at the end of their lifespan
• Sink and disposal combos that vibrate loose during operation

On installs we right-size the unit for how the kitchen actually gets used, secure the mount so it does not loosen over time, and rework the drain plumbing if the existing setup is going to cause backups. You get a quiet, properly draining sink and a disposal you can actually rely on.

Gas Line Services

Gas lines deserve a careful hand. We do gas line repair, gas line installation, and gas line extensions for new ranges, dryers, water heaters, outdoor kitchens, and pool heaters. Every gas job we run gets pressure tested, leak checked with proper solution, and brought up to current code before we sign off.

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.

Common Problems We Fix

• Faint gas odor near a stove, water heater, or furnace
• Hissing sound at a fitting on a gas appliance
• New range or dryer that needs a fresh line run
• Outdoor kitchen, fire pit, or pool heater needing a gas extension
• Old black iron pipe showing rust at threaded joints
• Failed gas pressure tests on a real estate inspection
• Capped lines from removed appliances that need permanent shutoff
• Earthquake shutoff valve installation or replacement
• Improperly sized lines that starve appliances of pressure

We pull permits where required, work cleanly around the existing routing, and document the system so the next person who touches it knows what they are looking at. Gas is one of those areas where shortcuts cost lives, and we do not take any.

Emergency Plumbing and 24 Hour Service

Emergencies do not respect business hours. A burst pipe at midnight, a sewer backup on a Sunday morning, or a water heater leaking across a finished basement on a holiday all need a real plumber on the way, not a voicemail. Our emergency plumbing line is staffed around the clock so a Fremont homeowner can talk to a person, get the water shut off correctly over the phone if needed, and have a same day plumber dispatched.

Common Problems We Fix

• Burst supply line spraying water inside a wall
• Sewer mainline backup pushing waste up through a tub or floor drain
• Water heater leaking heavily into a garage or closet
• Toilet overflow that has soaked into flooring
• Frozen and burst pipes after an unusually cold night
• Water service breaks flooding the front yard
• Sudden loss of all water at the house with no notice from the city
• Gas appliance leaks identified by smell or detector
• Slab leaks discovered as warm wet spots underfoot

When you call after hours, you get clear guidance, a real arrival window, and a technician with a stocked truck. We arrive with the parts, tools, and water mitigation know-how to stop the damage first and then make the real repair. That is what a 24 hour plumber should be.

Reach out to us for assistance.

Air Conditioning Repair and Installation

Fremont summers can swing from comfortable to brutal depending on which side of the hills you live on. AC repair calls spike every time the inland heat rolls through, and AC installation calls climb every time an old system finally gives up in August. We service every major brand of split system and package unit, and we install new systems sized correctly for your specific house.

Common Problems We Fix

• AC that runs but blows warm air through the vents
• Outdoor condenser that hums but will not start
• Ice forming on the indoor coil or refrigerant lines
• Short cycling where the system kicks on and off every minute
• Loud rattling, grinding, or squealing from the outdoor unit
• Water leaking from the indoor air handler or attic unit
• Refrigerant levels low from a slow leak in the lineset
• Thermostats that no longer talk to the system
• Rooms that simply will not cool down to the set point

We start with a real diagnostic instead of guessing parts. That means checking refrigerant pressures, airflow, capacitor health, contactor condition, line temperatures, and the actual electrical draw. On installs we run a load calculation for the house instead of matching whatever was there before, because oversized AC equipment short cycles and undersized equipment runs forever. The result is a system that actually keeps Fremont families comfortable.

Furnace Repair and Installation

Heat in Fremont gets used hardest from late fall through early spring, and that is when furnace problems show up. We handle gas and electric furnace repair across every brand we see in town and install new high efficiency furnaces when the old ones have run their course. We pay extra attention to combustion safety because a furnace that is heating well but venting badly is dangerous.

Common Problems We Fix

• Furnace that turns on but blows cold air through the registers
• Burner that ignites and then shuts off within seconds
• Loud bang at startup that suggests delayed ignition
• Yellow flame instead of a clean blue burn
• Carbon monoxide detector going off near the equipment
• Thermostat calling for heat with nothing happening
• Furnace cycling on and off every few minutes
• Whistling or rattling ductwork during a heat cycle
• Pilot or hot surface igniters that have failed

Our furnace work covers the full cycle: combustion analysis, heat exchanger inspection, gas pressure testing, flame sensor cleaning, blower motor testing, and capacitor checks. On installs we match furnace capacity to the house and the ductwork so you do not end up with rooms that bake while others stay cold. The end result is heat that arrives quickly, runs quietly, and uses less gas than the equipment it replaced.

Boiler Repair and Installation

Boilers are less common than forced air in Fremont, but plenty of older homes and some custom builds rely on hydronic systems for heat. Boiler repair and installation is its own discipline and not something every HVAC company handles well. We do, and we treat boiler systems with the patience they deserve.

Common Problems We Fix

• Boiler that fires but never reaches set temperature
• Cold radiators on one floor while another floor heats fine
• Pressure relief valve discharging water onto the floor
• Circulator pumps that have seized or grown noisy
• Expansion tanks that are waterlogged or failed
• Air in the system causing gurgling and reduced heat
• Old cast iron boilers leaking around section joints
• Hydronic zones that no longer respond to their thermostats
• Combi boilers struggling to deliver both heat and hot water

For repairs we test the pressure, the expansion tank charge, the circulator operation, the zone valves, and the burner combustion. For installs we right-size the boiler to the heat loss of the house and the existing emitter capacity, because a wildly oversized boiler short cycles and wastes fuel. You get a quiet, even, efficient hydronic system that does what it should.

Ductless Mini Split Repair and Installation

Ductless AC has become a smart fit for a lot of Fremont homes, especially additions, converted garages, ADUs, and older houses where adding ductwork is impractical. Ductless AC repair and ductless AC installation are both work we run weekly. We handle single zone systems and multi zone setups across every major brand.

Common Problems We Fix

• Indoor head that drips condensate onto the wall or floor
• One zone that will not cool or heat while others work fine
• Error codes flashing on the indoor display
• Outdoor unit that runs but the heads stay quiet
• Strong musty smell coming from a head when it starts
• Reduced airflow even with clean filters
• Remote that no longer communicates with the head
• Refrigerant leaks at the flare connections on the lineset
• Old systems where one head has failed but the rest are fine

Diagnostics start with refrigerant pressures, electrical readings at the outdoor unit, communication signals between heads, and condensate drainage. On installs we mount heads where airflow actually reaches the living space, route linesets cleanly along the exterior, and pull a deep vacuum before charging so the system runs efficiently from day one. Ductless done right is one of the most comfortable upgrades a homeowner can make.

Emergency HVAC Repair

An AC that fails in a Fremont heat wave or a furnace that quits on a cold January night is not a problem you sit on. Emergency HVAC repair calls run high during weather swings, and we staff for it. When you call, you get a tech routed to your house, not a callback in three days.

Common Problems We Fix

• No cooling during a multi-day heat wave
• No heat overnight when temperatures drop suddenly
• Burning electrical smell from any part of the system
• Tripped breakers tied directly to the HVAC equipment
• Refrigerant lines that have iced over the entire suction line
• Furnace lockouts after repeated failed ignition
• Carbon monoxide alarms near gas equipment
• Water actively dripping from an attic or closet air handler
• Total system failures the day after a power outage

We carry the most common motors, capacitors, contactors, igniters, flame sensors, and refrigerant on the truck so we can fix most emergencies in a single visit. If a part has to be sourced, we tell you upfront, line up temporary cooling or heating where we can, and get the right part on the next available run.

Why Fremont Homeowners Choose Fremont Plumbing and Air Pros

Plenty of companies will show up at your door. Fewer will earn a place in your contacts after the first job. Here is why we have built that kind of relationship with so many Fremont families.

Deep Local Knowledge of Fremont Homes

We know the quirks of housing across Fremont because we work in them constantly. The slab foundations in many Centerville homes have specific repair patterns when leaks pop up. The hillside builds in Mission San Jose come with their own water pressure and drainage realities. The newer townhomes in Warm Springs share construction shortcuts that we have learned to look for. When you call us, you are not getting a tech who just learned the area on the drive over. You are getting somebody who knows what the next wall behind the drywall probably looks like.

Diagnostics That Find the Real Cause

Most repeat plumbing and HVAC problems happen because somebody fixed the symptom and left the cause in place. A recurring kitchen clog is rarely about the kitchen. A water heater that keeps failing in five years is often about the water chemistry and the missing expansion tank, not the brand of heater. We slow down on the diagnostic so the repair actually holds. A homeowner in Niles called us out three times in two years for the same drain problem before we ran a camera and found the belly in the line a previous company had missed. One trenchless spot repair later, the problem ended. That is how we work.

Respect for Your Home

You should not be able to tell we were there except that the thing we came to fix now works. Floor protection goes down. Drop cloths go around fixtures. Old parts get hauled away. The work area gets vacuumed and wiped before we leave. We treat a Fremont kitchen or a finished garage the way we would treat our own. Small habits, but they add up over a project.

Comfort With Modern Systems

Tankless water heaters, high efficiency furnaces, variable speed AC equipment, smart thermostats, ductless mini splits, hybrid systems: we work on all of it. The industry has moved fast in the last decade and we have moved with it. If you want to upgrade an old 80 percent furnace to a modern condensing unit or switch a tank system to tankless, you do not have to convince us it is a good idea. You just have to tell us your priorities and we will design something that fits the house.

Scheduling You Can Actually Count On

Few things wear thinner than a contractor who shows up two hours past the window with no call. We hold tight to our arrival times, we call ahead, and when we run into the rare slip we communicate early. Emergency work moves to the front of the line by definition, and for scheduled work we tell you honestly when we can be there. A reliable arrival is part of the service, not a bonus.

Our Service Process

Step One: Real Conversation on the Phone

When you call, we ask enough questions to understand the actual problem and route the right tech with the right parts. We do not pretend the problem is bigger than it is, and we do not minimize a real emergency. You get a clear arrival window and, where it helps, advice on what to do until we get there.

Step Two: On-Site Diagnostic

The tech arrives, walks the situation with you, and runs the diagnostic that matches the problem. Camera in drains where it makes sense. Combustion analysis on a furnace call. Refrigerant readings and electrical tests on AC. The point is to find the cause, not to skim the surface.

Step Three: Clear Explanation and Approved Work

Once we know what is going on, we explain it in plain language and lay out the options. You decide what work you want done. Nothing happens before you give the go ahead. If there are choices to make between repair and replacement, we walk you through what each one means for the house long term.

Step Four: Clean Work and a Real Walkthrough

We do the work, test the result under real conditions, clean up the area, and walk you through what was done before we leave. You know how the new equipment runs, what to watch for, and when, if ever, it needs follow up. That is how a job should close out.

Service Area in and Around Fremont, California

Fremont is our home base, and we cover every corner of the city: Mission San Jose, Niles, Centerville, Irvington, Warm Springs, Ardenwood, Brookvale, Cherry-Guardino, Glenmoor, Sundale, Cabrillo, Northgate, Parkmont, and everything in between. We also run regular calls into the neighboring cities where our Fremont customers have family, rentals, or businesses.

• Newark
• Union City
• Milpitas
• Hayward
• Sunol
• San Lorenzo

Whether you are in an older home off Mowry Avenue, a townhome in Warm Springs, an Eichler near Niles, or a newer build in Ardenwood, you are in our service area. Contact us today.

Professional Plumbing and HVAC Repair vs DIY Attempts

Plenty of plumbing and HVAC work looks simple on a video. Some of it actually is. Swapping a flapper in a toilet tank, cleaning a furnace flame sensor, changing a return filter, or putting a new aerator on a faucet are reasonable weekend jobs for somebody who is handy. We are not here to talk a homeowner out of basic maintenance.

The trouble starts when the project crosses into territory where a small mistake gets expensive. Soldering copper next to wood framing without a heat shield has burned down houses in Fremont. A water heater installed without an expansion tank or with the venting reversed can fail catastrophically or pump carbon monoxide into the living space. A gas line repaired with the wrong sealant can leak slowly for months. Refrigerant work done without proper recovery is illegal and bad for the equipment. A drain snake pushed too hard through old cast iron can punch a hole in the pipe that turns a hundred dollar problem into a four figure repair.

The other piece DIY usually misses is root cause. A homeowner can clear a kitchen clog with an auger five times and never realize the problem is a belly in the line under the slab. A new thermostat will not fix a furnace that is locking out because of a cracked heat exchanger. A new flush valve will not fix a toilet that wobbles because the flange is broken. We bring tools, training, and pattern recognition to the diagnosis so the repair actually solves the problem.

The honest line is this. Maintain what you are comfortable with. Call us when the job involves gas, refrigerant, structural plumbing, electrical work tied to HVAC, anything inside a wall, or anything that has come back more than once after a quick fix. That is where professional plumbing and HVAC repair pays for itself.

Frequently Asked Questions

How quickly can you get to my house in Fremont for an emergency?

For true emergencies we aim to be on the road within the hour, and most of the time we are at the door faster than that depending on where in Fremont you are and what is already on the schedule. Same day plumber service for non-emergency work is almost always available if you call early in the day.

Do you handle both plumbing and HVAC, or do I need two companies?

Both, under one roof. A lot of homes have a water heater that overlaps with the HVAC closet, a furnace that shares space with the gas line work, or a mini split install that requires plumbing for condensate drainage. Having one company that handles both sides cuts down on coordination and keeps the work consistent.

How long does a water heater installation usually take?

A straightforward tank-for-tank replacement in Fremont typically runs three to four hours including hauling away the old unit. A switch from tank to tankless takes longer because of the venting, gas line resizing, and wall mounting involved, usually a full day. We tell you ahead of time which one your job will be.

Is a tankless water heater worth it in Fremont?

For many Fremont households, yes. Tankless water heaters save space, deliver endless hot water, and last longer when maintained. They cost more upfront and they require annual descaling because of our local water. If you have a large family or a long run from the heater to the master bathroom, the comfort jump is real. If you are in a smaller condo with modest hot water needs, a quality tank may still be the right call.

How often should I have my AC and furnace serviced?

Once a year each. AC in the spring before the first hot stretch, furnace in the fall before the first cold week. Annual service catches small issues before they turn into breakdowns and keeps the equipment running at the efficiency it was rated for.

My drain keeps backing up. Why?

Repeat backups almost always point to something past the trap. The most common culprits in Fremont are roots in the sewer lateral, a belly or partial collapse in old cast iron, and grease buildup further down the line. A camera inspection finds the cause so the next cleaning is not just a temporary fix.

What should I do if I think I have a slab leak?

Warm spots on a tile floor, the sound of running water with everything off, and a sudden jump in the water bill are the classic signs. Shut the main off if you can locate it and call us. We use electronic leak detection to pinpoint the leak so the repair stays focused and minimal.

Can you install a ductless mini split in a garage conversion or ADU?

Yes, and it is one of our most common ductless AC installation jobs in Fremont. Ductless mini splits are well suited to spaces where running ductwork would be expensive or impractical. We can also tie multiple zones to a single outdoor unit so a multi-room ADU runs off one condenser.

What sizes of jobs do you take on?

Everything from a single shutoff valve replacement up to whole house repipes, full HVAC system changeouts, and gas line installs for new construction. We do not turn down small calls. A loose toilet today is the relationship that earns the bigger jobs later.

Do you work on older Fremont homes?

Absolutely. A large share of our work is in homes built in the 1960s and 1970s, and we know the quirks of galvanized supply lines, cast iron drains, original wall furnaces, and tight crawl spaces. Older homes need a more patient hand and we have it.

Is there a plumber near me that handles both gas and water?

We do both. Our techs are trained on water supply, drain, waste, vent, and gas systems, which matters because so many real jobs touch all of them. A water heater swap, for instance, involves water connections, gas, venting, and seismic strapping all at once.

How do I shut off my water in an emergency before you arrive?

Find the main shutoff valve, usually where the water enters the house at the front or in the garage, or at the meter near the street. Turn it clockwise until it stops. If your shutoff is stuck or you cannot find it, call us and we will walk you through it. After the visit we will show you where it is and make sure it actually works for next time.

What brands of equipment do you work on?

All major brands. Our techs are trained across the industry so we can service whatever is already in the house and recommend the right new equipment when something needs replacement. We are not loyal to a single brand. We are loyal to what actually performs in Fremont homes.

Do you handle commercial plumbing or HVAC?

We do light commercial work for small businesses, offices, restaurants, and multi-unit residential properties around Fremont. If you are not sure whether your situation fits, call and describe the building. We will tell you honestly whether we are the right fit or whether a larger commercial outfit would serve you better.

What payment methods do you accept?

All major credit cards, debit, checks, and standard electronic payments. Payment is handled after the work is completed and you are satisfied with the result.

Ready When You Are

Fremont Plumbing and Air Pros has built its reputation one job at a time across this city. Whether you need a drain cleared this afternoon, a water heater swapped out this week, a furnace looked at before the next cold snap, or a full system designed for a remodel, we are the team that shows up, does the work right, and stands behind it. We answer the phone, we explain the situation in plain language, and we leave the house better than we found it.

If your home is throwing you a plumbing or HVAC problem, do not let it linger. Small issues compound fast, especially in older Fremont homes where one weak fitting or one tired component can cascade into something much larger. We would rather catch it early with you than meet you mid-flood.

Contact us today.

Zip codes we serve: 94536, 94537, 94538, 94539, 94555, 94560, 94587, 94560, 94544, 94545, 94546, 94541, 94542, 94543, 94557, 94586, 94035, 94038, 94039, 95035, 95036