Top-Rated Heating & Furnace System Pros Near You in West Covina, CA

Green Improvement Remodeling

We are a California-based green incentive home improvement company. We work with homeowners for utilities savings and general home construction . We are a "B general contractor" which means we are licensed to do both green incentive remodeling as well as general home improvement projects

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United Building Services

United Building Services (the original Company was started in 1941) is a full service Heating/Air Conditioning/Plumbing service Company-family owned.We provide both residential and commercial services.We service everything from HVAC to water heaters and boilers.We offer repair/service/design and installation.Our service fees are reasonable-we have a one hour minimum charge of $90/hr residential and $95/hr commercial.We have no additional fees.We do not employ sub contractors for our basic services

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ARGO Contractor Service Inc

HVAC, Air Conditioning, Electrical, Heating, Refrigeration Installation, Maintenance and Repair Contractor Services INC.

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Marathon HVAC Service Inc

Marathon HVAC Svc, a Family owned and operated business, that has been in business for over 20 years.We take pride in being honest and clean! No subs or travel fees. Installation warranties are different per product manufacturer. Your satisfaction with our service is guaranteed.Additional email: [email protected]

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SINCLAIR AIR SYSTEMS

At Sinclair Air Systems, we've been providing quality HVAC services for over 40 years. Our team of hard working, friendly professionals will work with you to create the most efficient system possible, and at a price that fits your budget. We're committed to providing our customers with the best possible service, so they can enjoy their home or office climate year-round. Thanks for choosing Sinclair Air Systems

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Service All-Stars

We are a Plumbing and HVAC company Serving Southern California for the last 10 years. We believe in delivering the highest value to our clients by backing up all of our work with 10 Guarantees unmatched in the area. We believe in that so much we offer a value match guarantee. Give us a call today and experience the Service All-Stars difference.

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California Air Control

California Air Control, Inc. is a family owned and operated business with 20 years of experience in working with central heating and air conditioning units. We offer a wide variety of services to ensure comfort in your home or business. We install equipment ranging from the highest efficiencies and top of the line brands to economical, basic standard efficiency styles. We are licensed by the State of California Consumer Affairs, Contractors State License Board and classified C20 HVAC License #862637. We are

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ARCTIC HEATING & AIR
A1 Industrial Heating & Cooling

A1 Industrial Heating & Cooling is a full service heating and air conditioning company servicing the greater Los Angeles area. We can provide any and all types of HVAC services from small residential requests, all the way to large scale industrial setups. No project is too large or small for us to tackle. We are family owned and operated and every job is a personal experience for us, so we always make sure our customers are satisfied and everything works before we leave.

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Garnik Khachatryan

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

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Heating & Furnace Systems FAQs

The average nationwide cost for heating and furnace system services varies based on the type of service required. For example:

  • Furnace installation: $2,500 to $7,000 for a mid-range model, though high-efficiency units can exceed $10,000.
  • Furnace repairs: $150 to $1,200, depending on the complexity of the repair (e.g., thermostat replacement vs. blower motor repair).
  • Heating system tune-ups: $100 to $300.
  • Ductwork installation or repair: $1,200 to $5,000, often depending on home size and duct complexity.

Keep in mind that prices may vary significantly based on your location, local demand, and the individual contractor or company. Always request a detailed estimate before committing to any service.

Choosing a reliable heating and furnace professional in West Covina requires careful consideration. Here are some tips:

  1. Verify licensing and insurance: Check if they meet local requirements.
  2. Read reviews: Look for feedback on platforms like Google or Yelp from local customers in West Covina.
  3. Request references: Ask for customer testimonials or examples of previous work.
  4. Get multiple quotes: Compare costs and services.
  5. Check warranties: Ensure coverage for labor and parts.

By following these steps, you can find an experienced and reputable pro to service your heating system in West Covina.

A well-detailed heating and furnace system estimate should include:

  • Scope of work: Description of services (e.g., installation, repair, or tune-up).
  • Itemized costs: Labor, materials, equipment, and taxes.
  • Timeline: Estimated start and end dates.
  • Warranty information: Coverage duration for parts and labor.
  • Payment terms: Down payment, due dates, and financing options if applicable.

Make sure no hidden fees are outlined, and confirm that the estimate aligns with your budget and expectations.

Pay attention to these common signs that your furnace may need repair before winter arrives:

  • Unusual noises: Banging, rattling, or whistling sounds during operation.
  • Cold spots: Uneven heating in your home.
  • Increasing energy bills: Might indicate inefficiency.
  • Frequent cycling: Furnace turns on and off more often than usual.
  • Yellow pilot light: Should be blue; a yellow flame may signal carbon monoxide issues.

If you notice these symptoms, contact a professional to assess and repair your furnace promptly.

Annual maintenance is the recommended frequency for most heating systems. Regular check-ups ensure:

  • Optimal performance: Systems run efficiently and reliably.
  • Energy savings: Well-maintained units consume less energy.
  • Extended lifespan: Prevents wear and tear from minor issues escalating.
  • Safety: Detect and resolve potential hazards like gas leaks or carbon monoxide.

Schedule maintenance before the winter season to ensure your system is ready for colder months.

Yes, heating and furnace services are often regulated to ensure safety and quality. Licensing requirements vary by state or locality. For example, technicians might need certifications such as NATE (North American Technician Excellence).

You can check local licensing or regulations through your state’s licensing board or building department. A trusted resource is the National Contractor License Service (NCLS) website, which details licensing guidelines by state.

Heating and furnace system professionals can typically install or repair:

  • Forced-air furnaces: Gas, electric, and oil.
  • Heat pumps: Including air-source and geothermal models.
  • Boilers: Gas or oil-powered systems for radiant heating.
  • Ductless systems: Ideal for room-specific heating.
  • Radiant floor heating: Common in newer or renovated homes.
  • Hybrid systems: Combines elements of heat pumps and traditional furnaces.

Choosing the best system depends on your climate, budget, and home layout.

During your consultation, ask these important questions:

  1. Are you licensed and insured? Confirm credentials.
  2. What warranties or guarantees do you offer? Understand coverage terms.
  3. How long will the job take? Get clear timelines.
  4. What’s your experience with systems like mine? Confirm expertise.
  5. Do you offer financing options? Helpful for large projects.

These questions ensure transparency and help you evaluate if the professional is a good fit.

Furnace installation or replacement typically takes 1–2 days. However, the exact timeline depends on:

  • System size and type: Larger or more complex systems may require extra time.
  • Ductwork condition: Repairs or new installations could extend the duration.
  • Accessibility of the installation area: Tight spaces or obstacles may slow the process.
  • Unforeseen issues: Such as structural modifications or equipment delivery delays.

Discuss the timeline with your contractor during the estimate to plan accordingly.

Yes, many Heating & Furnace System Pros offer emergency repair services in West Covina. In urgent situations, such as complete heating failure during winter, professionals prioritize quick responses to restore comfort and safety. Be sure to:

  • Ask about availability: Confirm 24/7 or after-hours service.
  • Discuss fees: Emergency repairs may include surcharges.

For emergencies, having a trusted local contact ready can save vital time.

Reviews for Heating & Furnace System Pros

Furnace Fixed in Just One Day!
Our heater went out during a cold snap in Fargo, and we were desperate. Within hours of posting on the platform, a heating pro was at our door, diagnosing the issue. They replaced a faulty igniter and saved us from a sleepless, freezing night—all without breaking the bank.
Michael R.
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Cut My Heating Bill in Half!
I struggled with sky-high energy bills and suspected my old furnace was the cause. The pro I found through this service upgraded me to an energy-efficient system, and the results were immediate! My monthly bill is now 50% lower, and the house is warmer than ever.
Ashley P.
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Stress-Free System Repair
When our furnace kept blowing cold air, I was dreading the hassle of finding a trustworthy repair service in Atlanta. This platform hooked us up with a top-rated technician who diagnosed and fixed the issue in a single visit. I can't explain how much peace of mind it brought knowing our family was warm again by bedtime.
David L.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

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Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Jan 8, 2026, 8:14:10 AM