OpenMon - Fri 8:00AM - 5:00PMLicense #697406

Choosing A Gas Furnace Installation Contractor In Concord

Selecting a reliable contractor to install your gas furnace is one of the most important steps in ensuring your home stays warm, energy-efficient, and safe. A skilled contractor not only installs your furnace correctly but also helps you choose the right model to meet your needs and budget. This guide will explore how to find the best gas furnace installation contractor in Concord and answer critical questions to help you make informed decisions about your heating system.

Male homeowner looking over checklist or list of questionsWhat Questions Should I Ask When Buying a New Furnace?

Buying a new furnace is a significant investment in your home’s comfort and energy efficiency. Asking the right questions ensures you choose the best system for your needs and make an informed decision. Whether you’re replacing an old furnace or installing a new one, here are the essential questions to ask before purchasing.

What Furnace Size Do I Need?

The size of your furnace directly affects its performance and efficiency. A furnace that’s too small will struggle to heat your home adequately, while one that’s too large may cycle on and off frequently, leading to energy waste and uneven temperatures.

How to Determine the Right Size

  • Load Calculation: Ask your contractor to perform a professional load calculation. This involves evaluating factors like your home’s square footage, insulation, ceiling height, and climate.
  • General Guidelines: For a home in Concord, you’ll typically need 30–40 BTUs per square foot. For example, a 2,000 sq. ft. house may require a furnace with a heating capacity of 60,000–80,000 BTUs.

Proper sizing ensures maximum efficiency, consistent comfort, and a longer furnace lifespan.

What Is the Furnace’s Efficiency Rating?

A furnace’s efficiency is measured by its AFUE (Annual Fuel Utilization Efficiency) rating, which indicates how much fuel is converted into usable heat. Higher AFUE ratings mean better efficiency and lower energy costs.

AFUE Tiers to Consider

  • Standard Efficiency: 80%–85% AFUE. These furnaces are more affordable upfront but may result in higher long-term energy costs.
  • High Efficiency: 90%–97% AFUE. These ENERGY STAR-certified models cost more initially but offer significant savings on utility bills.

Ask your contractor how much you can save annually by choosing a high-efficiency model over a standard one.

What Furnace Features Are Available?

Modern furnaces come with advanced features that improve comfort, efficiency, and convenience.

Key Features to Explore

  • Variable-Speed Blowers: Provide consistent airflow, improving energy efficiency and even heating.
  • Two-Stage Heating: Operates at two levels, running at lower capacity most of the time for better efficiency and comfort.
  • Smart Thermostat Compatibility: Allows you to control your furnace remotely and optimize heating schedules.
  • Zoning Options: Heat specific areas of your home independently, reducing energy waste.

Ask your contractor which features make the most sense for your home and budget.

What Is the Expected Lifespan of the Furnace?

The lifespan of a furnace depends on its type, maintenance, and build quality.

Average Lifespans

  • Gas Furnaces: 15–20 years.
  • Electric Furnaces: 20–30 years.
  • High-Efficiency Furnaces: Similar lifespans but with greater savings over time.

Ask your contractor about maintenance tips to maximize the lifespan of your chosen furnace and ensure reliable performance.

What Is Included in the Installation Cost?

Understanding what’s covered in the installation cost helps avoid unexpected expenses.

Questions to Ask
  • Does the cost include removal of the old furnace?
  • Are ductwork repairs or modifications included?
  • Will permits and inspections be handled by the contractor?
  • Does the cost include labor, materials, and any additional equipment?

A transparent, detailed estimate ensures you know exactly what you’re paying for.

What Warranties and Guarantees Are Offered?

A strong warranty protects your investment and ensures peace of mind.

Types of Warranties to Ask About
  • Manufacturer’s Warranty: Covers parts and equipment, often lasting 10–20 years for top brands.
  • Labor Warranty: Covers installation-related issues, typically provided by the contractor.

Ask your contractor about what is covered under each warranty and how to maintain eligibility, such as scheduling regular maintenance.

Are There Rebates or Incentives Available?

Many high-efficiency furnaces qualify for rebates, tax credits, or utility incentives that can offset the initial cost.

Where to Look for Savings
  • Federal Tax Credits: Available for ENERGY STAR-certified systems.
  • Local Utility Rebates: Many energy providers in Concord offer rebates for installing high-efficiency furnaces.

Ask your contractor about available programs and how to apply for these incentives.

How Often Will the Furnace Require Maintenance?

Regular maintenance is essential to keep your furnace running efficiently and safely.

Maintenance Requirements

  • Annual Inspections: Professional tune-ups help identify potential issues before they become costly repairs.
  • Filter Changes: Replace filters every 1–3 months to maintain airflow and efficiency.

Ask your contractor about maintenance plans to ensure your furnace remains in top condition.

What Furnace Brands Do You Recommend?

Your contractor’s recommendations can provide valuable insight into reliable brands and models.

Top Gas Furnace Brands

  • Trane: Known for durability and efficiency.
  • Carrier: Offers advanced technology and high efficiency.
  • Lennox: Industry leader in ultra-high-efficiency furnaces.
  • Goodman: Budget-friendly option with reliable performance.

Ask your contractor why they recommend specific brands and how they compare in terms of features, warranties, and cost.

How Do I Ensure Proper Installation?

Even the best furnace won’t perform as expected if it’s not installed correctly. Hiring a skilled, licensed contractor ensures your system operates efficiently and safely.

For guidance on finding a reliable professional, visit Finding the Best Furnace Contractors in Concord, CA: A Complete Guide.

Calendar pages close up business time conceptWhat Time of Year Is Cheapest to Replace a Furnace?

Replacing a furnace is a significant investment, and timing your purchase can help you save money and reduce the stress of upgrading your home heating system. The cost of furnace replacement varies throughout the year, depending on demand, contractor availability, and seasonal promotions. By choosing the right time to replace your furnace, you can maximize savings and ensure a smooth installation process.

Here’s a detailed guide to understanding the best times of the year to replace your furnace and why timing matters.

Off-Season (Spring and Early Fall): The Best Time to Save

The off-season—typically spring (March to May) and early fall (September to October)—is the ideal time to replace your furnace. During these months, heating contractors experience lower demand as the need for air conditioning or heating services diminishes.

Why Off-Season Is Cheaper

  • Lower Labor Costs: Contractors have more availability and may offer discounts to fill their schedules during these slower months.
  • Promotions and Deals: Many HVAC companies run special promotions during the off-season to encourage customers to upgrade their systems.
  • Shorter Wait Times: With fewer service calls, contractors can schedule your installation quickly, avoiding delays.

Peak Seasons (Winter and Summer): Higher Costs and Delays

Replacing your furnace during winter or summer is often more expensive and challenging. These seasons represent peak demand for HVAC services, as homeowners rely on their heating and cooling systems the most.

Why Peak Seasons Cost More

  • Increased Labor Costs: Contractors are busier and may charge higher rates due to higher demand.
  • Emergency Fees: If your furnace breaks down in the middle of winter, you may need to pay for expedited service or emergency repairs.
  • Limited Inventory: Popular furnace models may be harder to find, leading to longer wait times or higher prices.

While it’s possible to replace your furnace during peak seasons, planning ahead can save you money and frustration.

Late Fall (November to December): A Mixed Bag

The late fall months, particularly November to December, fall between the off-season and peak heating season. While prices may not be as low as in the spring or early fall, this period can still offer decent opportunities to replace your furnace before the coldest months arrive.

Advantages of Replacing in Late Fall

  • Avoiding Winter Breakdowns: Upgrading your furnace before winter ensures your home stays warm during the season’s harshest weather.
  • Seasonal Promotions: Many contractors offer pre-winter specials during this period, although availability may be limited.

Why Timing Your Replacement Matters

Timing your furnace replacement strategically can save you money and ensure a smoother installation process. Here’s why timing matters:

Cost Savings

Replacing your furnace during the off-season reduces labor costs and may give you access to discounts or manufacturer rebates.

Contractor Availability

Contractors have more flexibility in their schedules during slower months, allowing for faster service and less disruption to your routine.

Avoiding Emergencies

Waiting for your furnace to break down during winter can lead to costly emergency services and leave your home without heat during freezing temperatures.

Tips for Planning Your Furnace Replacement

To maximize savings and convenience, follow these tips when planning to replace your furnace:

Plan Ahead

If your furnace is nearing the end of its lifespan (15–20 years for gas furnaces), start planning for a replacement before it fails.

Schedule During Off-Season

Take advantage of spring and early fall to schedule your replacement when contractors are less busy and prices are lower.

Ask About Promotions

Many HVAC companies offer rebates, tax credits, or manufacturer discounts on high-efficiency furnaces. Ask your contractor about current promotions to reduce upfront costs.

Consider Energy Efficiency

Investing in a high-efficiency furnace with a higher AFUE rating can save you money on utility bills, making it a cost-effective choice in the long run.

How to Spot the Right Time for Your Furnace Replacement

If you’re unsure when to replace your furnace, watch for these signs that it’s time to act:

  • Rising Energy Bills: Older furnaces become less efficient, leading to higher heating costs.
  • Frequent Repairs: If repair costs exceed 50% of a new furnace’s price, replacement is a better investment.
  • Inconsistent Heating: Uneven temperatures or difficulty maintaining a consistent temperature are signs your furnace is struggling.
  • Unusual Noises or Odors: Banging, rattling, or strange smells can indicate serious issues.

Finding the Best Furnace Contractors in Concord, CA

Choosing the right time to replace your furnace is only part of the equation. Partnering with a skilled and reliable contractor ensures your new system is installed correctly and operates efficiently. For tips on selecting the best professionals, check out Finding the Best Furnace Contractors in Concord, CA: A Complete Guide.

Close up of a man's hand holding a tape measureWhat Size Gas Furnace Do I Need for a 2,000 Sq. Ft. House?

Choosing the right size gas furnace is crucial for efficient heating and consistent comfort. A furnace that’s too small won’t adequately heat your home, while an oversized furnace can waste energy and cause temperature imbalances.

How Furnace Size Is Measured

Furnace size is measured in BTUs (British Thermal Units), which represent the amount of heat the furnace can produce in an hour.

General Rule of Thumb for Sizing

For a well-insulated home in Concord, the general rule of thumb is to allocate 30–40 BTUs per square foot. For a 2,000 sq. ft. house, this translates to:

  • Low End: 60,000 BTUs (30 BTUs x 2,000 sq. ft.).
  • High End: 80,000 BTUs (40 BTUs x 2,000 sq. ft.).

Factors That Influence Furnace Size

While the BTU estimate is a good starting point, other factors affect your furnace size requirements:

  • Climate: Concord’s relatively mild winters may require less heating capacity compared to colder regions.
  • Insulation: Poorly insulated homes or older properties may need higher BTU furnaces.
  • Ceiling Height: Higher ceilings increase the volume of air that needs heating, requiring a larger furnace.

Importance of Load Calculations

A professional contractor will perform a load calculation to determine the precise furnace size for your home. This involves evaluating:

  • Heat loss through walls, windows, and doors.
  • The efficiency of your current ductwork.
  • The number of rooms and their specific heating needs.

Proper sizing ensures:

  • Maximum energy efficiency.
  • Consistent comfort throughout your home.
  • Extended furnace lifespan.

Finding the Best Furnace Contractors in Concord, CA

Choosing the right contractor for your gas furnace installation is essential to ensure proper sizing, efficient performance, and safety. To learn more about evaluating contractors and finding top-rated professionals, visit Finding the Best Furnace Contractors in Concord, CA: A Complete Guide.

Why Choose Refreshed Heating and Cooling?

When it comes to gas furnace installation in Concord, Refreshed Heating and Cooling stands out as a trusted provider. Here’s why homeowners choose us:

  • Expertise: Our licensed technicians have extensive experience with gas furnace installations and perform detailed load calculations to ensure proper sizing.
  • High-Quality Products: We work with industry-leading brands to deliver reliable and energy-efficient furnaces.
  • Transparent Pricing: We provide upfront, comprehensive estimates with no hidden fees.
  • Rebates and Incentives: We help you navigate available rebates and tax credits to save on your new furnace.
  • Customer Satisfaction: From consultation to installation, we prioritize your comfort and convenience every step of the way.

Call Refreshed Heating and Cooling Today

Ready to replace or install a new gas furnace? Trust the experts at Refreshed Heating and Cooling to handle the job with professionalism and care.

📞 925-755-4440
💻 Schedule an Appointment

Let us help you create a warm, energy-efficient home this winter!


We Offer Financing Options


Refreshed Heating & Cooling provides the highest quality Air Conditioning and Heating Replacement or Installment in the East Bay.


License # 697406

925-755-4440

[email protected]


Skip to content