Furnace Installation Services

Starting as low as $150/month!

What Makes Cencal the Furnace Experts?

Cencal Mechanical services furnaces old and new across Modesto and the Central Valley. We know what to expect with aging furnaces and how to keep your equipment running longer and better. We specialize in high-efficiency furnace installations for homeowners that want to lower their monthly energy bills by up to 12%! We’ll make sure to help you choose the perfect size furnace for your home and our furnace replacements are always guaranteed.

100% Satisfaction

Parts & Labor Guarantees

5-Star Service


Finance your new furnace easily with monthly payment plans starting at just $150/month! Click below to fill out your application in just a few minutes and get approved fast.

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Furnace Services FAQs

You can always contact our team with questions about furnace installations, upgrades, or replacements. Here are some questions our customers often ask!

Furnace Services FAQs

How Do I Know My Furnace Needs Repair?

There are signs that tell you your furnace isn’t running smoothly and might need repair. The most obvious clue is a lack of warm air blowing or no airflow coming from your furnace. Also be aware of:

  • Strange or loud noises coming from your furnace
  • Strange smells or odors when your furnace is operating
  • Higher energy bills than you’re used to
  • Difficulty maintaining a constant temperature in your home

If you notice any of these unusual things, it’s time to call Cencal Mechanical for a furnace fix!

How Can I Prevent Heating Repairs?

While some heating repairs just can’t be avoided, annual care and maintenance can reduce the risk of unforeseen problems. Annual heating tune-ups give professionals a chance to assess your home’s heating system and recommend the best steps for comprehensive care.

Investing in the health of your home’s heating system can prevent more expensive repairs from occurring. Catching problems early is always the best strategy for preventing repairs on your furnace, heat pump, or mini-split heating.

Should I Repair or Replace My Heating System?

The decision to replace or repair heating equipment is always one that should be made with the advice of our experts at Cencal Mechanical. We’ll evaluate the age and health of your system and give you a realistic forecast for future repairs.

Every home’s heating is unique. But generally, a furnace or other heating system over 10 years old should be considered for replacement. As HVAC systems age and repair frequency increases, there comes a time when a new heating system will save you money in the long run.

How Much Do Repairs Cost?

Not every heating system repair is the same! The make and model of your equipment will affect repair costs, as well as the amount of damage that has been done to your unit. It’s difficult to price a repair service before we’ve diagnosed the problem.

But what we can promise is that a Cencal heating specialist will assess your repairs and provide a total price before beginning any work. You’ll never be surprised with extra charges or unforeseen costs.

The Cencal Mechanical Legacy

Why do we continue to grow and help more homeowners across California? Because we’re obsessed with HVAC services and care about every customer. Cencal Mechanical has installed thousands of air conditioners, furnaces, heat pumps, and water heaters. Our HVAC specialists are trained on all brands and manufacturers, so you can always call Cencal with confidence!

When Service Matters, We’re Here

When Service Matters, We’re Here

We’re proud of our 4.9-Star Rating and thankful for all of the local support we’ve received. Our relentless pursuit for excellence has led to lifelong relationships with homeowners who choose Cencal Mechanical.

No-Surprise Pricing

No-Surprise Pricing

Enjoy peace of mind with a LIFETIME WARRANTY on selective parts and components. If anything goes wrong with your furnace repair in the first year, we’ll fix it—for free!

Financing Support

Financing Support

Our specialists are experts when it comes to quoting your repair. You’ll be given a total price for a completed furnace service before we start the job. There’s never a payment surprise when you choose Cencal.

Our Family, Your Neighbor

Our Family, Your Neighbor

Cencal Mechanical remains a family-owned and operated business with humble beginnings in Modesto, CA. We’re proud to have grown across the Central Valley, but our community values have never wavered.

In Modesto and throughout the Central Valley, our trucks are stocked and ready to help the communities we love. We’re the professional, reliable HVAC contractor who cares in California.

Contact Us Today

Contact Us Today

You can find our headquarters in Modesto, CA, just east of the Golden State Hwy at Woodland Ave.

1254 Lone Palm Ave
Modesto, CA 95351

(209) 720-4443

Cencal Mechanical Heating & Air Services

We specialize in delivering premium HVAC services to homeowners across the Central Valley.

When it comes to staying cool, keeping warm, and improving your indoor air quality, Cencal is your first call. Even if we didn’t install your air conditioner, don’t hesitate to call us!

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Become a Cencal Gold Member & Save

The Cencal Gold Membership gives you peace of mind knowing that your home is protected all year round. Members enjoy bi-annual maintenance on their home comfort HVAC systems. Join the most comprehensive Membership coverage in the industry. Members are insured against unexpected, costly repairs, and your home will never be without a functioning air conditioning system.

Enjoy the Cencal Gold Member Benefits

  • FREE Bi-Annual HVAC Tune-Up
  • 10% Off Parts for All Service Calls
  • NEVER Pay Diagnostic Fees
  • NEVER Pay for Overtime Labor
  • Front-of-the-Line Service for All Repairs & Maintenance

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Enjoy the Cencal Gold Member Benefits


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4.9 Stars From 200+ Reviews

“Cencal has serviced our HVAC for several years—technicians are very polite and knowledgeable, arrive on time and always clean up. Recently we had to replace our upstairs unit — the owner took time to discuss options and provide recommendations. Cencal then installed the unit professionally, efficiently & at a fair price, took care of all of the paperwork, including filing the utility rebate, and went out of their way to make us feel like a valued customer. Highly recommend!”

Jenny G.

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