B2F Heating and Air

HVAC Contractor in Fontana, CA for Reliable Home Comfort

B2F Heating and Air helps Fontana homeowners with cooling, heating, ductless systems, and ductwork, from a single repair to a full system upgrade. We’re based in Victorville and bring 5+ years of residential HVAC experience to homes across Fontana.

{5 Star Possitive reviews}

Years of Experience

Trust Signal

✓ 62 Years of Experience

✓ Residential & Commercial HVAC

✓ Heating, Cooling & Refrigeration

HVAC contractor

Furnace services

Boiler

HVAC contractor

Furnace services

Boiler

5+

Years of
Experience

Local Residential HVAC Contractor for Fontana Homeowners

Fontana homeowners often reach a point where an old AC, a tired furnace, or an uncomfortable room raises a bigger question than a single repair. As your HVAC contractor, B2F Heating and Air helps you weigh your options, from repairing your existing system to planning a full upgrade. We help you choose the option that best addresses your home’s comfort problems.

That planning matters even more when your home is changing. If you’re adding an ADU, finishing a garage, or replacing both the air conditioner and furnace in one project, we map out the heating and cooling before work begins. New spaces stay comfortable, and your existing system isn’t asked to do more than it was built for.

Side-by-side options for repair, replacement, or a full upgrade
Equipment choices matched to your budget and how long you plan to stay
Heating and cooling plans for ADUs and home additions
Upgrades that target comfort problems, not just failed parts

Our Services

Residential AC, Heating, and Duct Services in Fontana

AC Installation, Maintenance & Repair in Fontana

If your air conditioner can’t hold the thermostat setting in the afternoon, the cause could be a dirty condenser coil, a failing capacitor, a refrigerant leak, or a restricted filter.

Heating Installation, Maintenance & Repair in Fontana

Many Fontana homes heat with a gas furnace, while others use a heat pump that also handles cooling. Our heating repair in Fontana covers both, including systems that won’t start.

Furnace Services in Fontana

In many Fontana homes, the furnace sits in the attic, garage, or a hallway closet, where it’s easy to forget until it stops working. Our furnace repair in Fontana handles furnaces that blow cold air.

HVAC Maintenance & Repair in Fontana

HVAC maintenance in Fontana covers both sides of your system: cooling in spring and heating in fall. Each HVAC tune-up in Fontana includes cleaning or inspecting coils, testing capacitors.

Boiler Services in Fontana

Boilers heat a home with hot water instead of forced air, so they need different expertise than a furnace. Our boiler repair in Fontana addresses low pressure, leaks at valves or fittings.

Ductless Mini Split in Fontana

A ductless mini split is often a practical solution for a space your central system doesn’t reach, such as a converted garage, a sunroom, or a backyard ADU.

Air Duct Installation & Repair in Fontana

Duct problems are easy to miss because most ductwork is hidden in the attic or between floors. Warning signs include weak airflow, rooms that never reach temperature, whistling vents.

Heater Services in Fontana

Some older homes in South Fontana, along with many room additions, rely on gas wall heaters or electric heaters instead of central heat. Our heater repair in Fontana covers units.

Our HVAC Service Process, Step by Step

Book Your Visit

Call (760) 694-5355 or email A.fall@aol.com with a short description of the problem and your system type.

Get a Clear Diagnosis

We test the system and explain what we found, including any related issues that affect comfort or efficiency.

Choose Your Option

You receive upfront written pricing before any work starts, so you can compare choices and decide.

Approve and We Get to Work

Once you give the go-ahead, we complete the job, test the system, and review the results with you.

Local HVAC Expertise

How Fontana's Weather and Housing Shape Your HVAC Needs

Fontana sits near the mouth of the Cajon Pass, so its weather differs from both the coast and the High Desert. Here's how we adapt our service to local conditions.

Better Filtration for Santa Ana Wind Season

When Santa Ana winds push through the Cajon Pass, they bring dry air, dust, and sometimes wildfire smoke into Fontana neighborhoods. A basic filter may not capture fine particles well during these periods. We can recommend a higher-MERV filter your system can handle without restricting airflow and seal leaky return ducts that pull in attic dust.

Heat Pumps That Fit Fontana's Mild Winters

December nights in Fontana average in the low 40s, a range where modern heat pumps heat efficiently. That makes a heat pump a practical choice when both your cooling and heating equipment are due for replacement. If you'd rather keep gas heat as a backup, a dual-fuel system uses the heat pump most of the time and the furnace only when needed. We'll help you decide which setup fits your home.

Even Comfort in Two-Story Homes

In many North Fontana two-story homes, the upstairs runs noticeably warmer than the downstairs on summer afternoons. Heat rises, and ducts running through the attic pick up heat on the way to upstairs rooms. Depending on the home, solutions can include balancing dampers, sealing and insulating attic ducts, adding an upstairs return, or installing a zoning system. We test airflow room by room before recommending any changes.

Book a Home Comfort Assessment

Need help with filtration, heat pump options, or uneven upstairs temperatures? Call (760) 694-5355 to schedule a home comfort assessment.

Call to Schedule →

The B2F Difference

Why Fontana Homeowners Choose B2F as Their HVAC Contractor

From accurate system sizing to clear explanations and dependable scheduling, we focus on the details that improve comfort and reliability in your home.

Licensed Technicians Who Show Their Findings

A licensed technician walks you through the readings and the problem areas, so you understand what's wrong and why a repair is needed.

Equipment Sized by Measurement

New systems are sized with a load calculation and airflow checks, not by matching the old unit or using a rule of thumb. Proper sizing affects comfort, humidity control, and equipment life.

5+ Years Across San Bernardino County

We've spent more than five years working on homes from the High Desert to the valley, so we understand how different the needs are on each side of the pass.

Confirmed Appointment Windows

Fontana is part of our regular service area. We confirm an appointment window when you book, so you're not left waiting all day.

Ready to Improve Home Comfort?

Contact B2F Heating and Air to discuss your HVAC needs and arrange your service appointment.

Book a Service Visit →

testimonials

05 years of experience, delivering excellence in every solution

    
 
 
         
   Elle “Elle Ellie” H 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fixed a leaking ac unit in my garage
  
 
        
   Noel Ivan Esparza 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great work, detailed with information on my system when I couldn't understand. Will be using again and recommending.
  
 
        
   Resilient Youth Sports Academy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Helped with great service! Professional and punctual.
  
 
        
   Khadim Faye 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had an excellent experience with B2F Heating and Air and particularly Ibou. He was professional, knowledgeable, honest, and took the time to make sure the job was done correctly. He clearly explained the issue, answered all my questions, and never made me feel pressured into anything unnecessary.

What impressed me most was his attention to detail and genuine commitment to providing great service. It’s not always easy to find someone who is skilled, dependable, and truly cares about the quality of their work, but that is exactly what you get with B2F Heating and Air. If you need heating or air-conditioning service, I highly recommend giving him a call. You’ll be in great hands!
  
 
        
   Brian Barabino 
 
 
 
 Trustindex verifies that the original source of the review is Google. Came and fixed the unit quickly
  
 
        
   Thrive and Nurture Preschool 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing service in a timely manner.
  
 
        
   Paula Dunlap 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very reliable and determined I appreciate your work thank you

Questions Fontana Homeowners Ask Their HVAC Contractor

Should I run my AC when there's wildfire smoke outside?

In most homes, yes. A typical central air system recirculates indoor air rather than pulling in outdoor air, so running it with windows and doors closed can help keep the house cooler and cleaner. Use the highest-rated filter your system is designed for, and replace it once the smoke clears. If anyone in the home has breathing problems, follow local air quality guidance and talk to a doctor about extra precautions.

Is a heat pump cheaper to run than a gas furnace?

It depends on current electric and natural gas rates, the efficiency of each system, and how well your home is insulated. A high-efficiency heat pump can be competitive with gas heat in many homes, and the same unit also provides cooling. A furnace may still make sense if your gas system is in good shape or your electric costs are high. We can estimate operating costs for both before you choose.

Do I need a permit to replace my AC or furnace in Fontana?

In California, replacing a central air conditioner, heat pump, or furnace generally requires a permit. Many changeouts also require duct leakage testing under the state energy code. Permits help confirm the installation meets safety and efficiency standards. We'll explain what your specific project requires when we provide your quote.

What should I do if my carbon monoxide alarm goes off?

Get everyone out of the home right away, including pets, and call 911 from outside. Don't go back in until emergency responders say it's safe. Before using your furnace, wall heater, or other gas appliance again, have it inspected by a qualified technician. A working CO alarm near sleeping areas and on each level of the home is your best early warning.

How long does a new AC installation take?

A straightforward replacement of a central air conditioner often takes one day. Jobs that involve new ductwork, a change in system type, or an electrical upgrade can take longer. We'll give you a realistic timeline with your quote so you can plan around it.

Can you help on short notice when my system stops working?

Availability depends on our schedule and your location in Fontana. Call us and let us know if your home has no heating or no cooling, and we'll offer the earliest opening we have. If you smell gas, leave the home first and contact SoCalGas or 911 from outside before calling us.

Talk to a Fontana HVAC Contractor Today

Contact Us

Whether your AC is falling behind in August or your wall heater won’t light in December, B2F Heating and Air is ready to take a look. Call or email to schedule service or request an estimate for a new system.

Call us anytime

(760) 694-5355

Email us

A.fall@aol.com

Fontana Neighborhoods and Nearby Cities We Serve

We serve homes throughout Fontana, including North Fontana communities such as Coyote Canyon and Summit Heights, the Sierra Lakes area, the neighborhoods around downtown and Sierra Avenue, and South Fontana.

Fontana ZIP codes: 92335, 92336, and 92337