Residential HVAC Replacement Services in Santa Rosa, CA

Design-Build
Plan&Spec

Whether you are building a new home, multi-family housing or apartments, Simpson Sheet Metal works with you to design an energy-efficient HVAC system to keep you and your families and tenants comfortable all year round.

We offer free in-home consultations to help you explore the best options available and guarantee a custom approach to satisfy your heating and air conditioning requirements. Your HVAC system will be completed and installed quickly and professionally.

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Simpson Sheet Metal's employee organizing blueprints

Design-Build

Our highly skilled estimators and installers bring their expertise to each step of the replacement process, guarding against costly errors that can occur when equipment isn’t sized properly for the home, energy efficiency concerns are not addressed, or city permitting codes and setback requirements are neglected.

Simpson employee installing commercial HVAC system

Plan&Spec

We verify that your energy-efficient HVAC system will work and can be installed as planned before we install it. Our team also manages all rebate applications for qualified equipment and other energy-efficient products.

Simpson's senior project manager studying architectural plans for a commercial HVAC project
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A Simpson employee carrying sheet metal over his shoulder.

Unmatched Residential Expertise

We verify that your energy-efficient HVAC system will work and can be installed as planned before we install it. Our team also manages all rebate applications for qualified equipment and other energy-efficient products.

Circles 1 Shape

We offer free in-home consultations to help you explore the best options available and guarantee a custom approach to satisfy your heating and air conditioning requirements. Your HVAC system will be completed and installed quickly and professionally.

Our highly skilled estimators and installers bring their expertise to each step of the replacement process, guarding against costly errors that can occur when equipment isn’t sized properly for the home, energy efficiency concerns are not addressed, or city permitting codes and setback requirements are neglected.

Talk To Our Expert
A Simpson employee measuring a piece of meta.
Talk To Our Expert
A Simpson employee installing an outdoor system.

Reliable HVAC System Replacement for Santa Rosa Residents

We verify that your energy-efficient HVAC system will work and can be installed as planned before we install it. Our team also manages all rebate applications for qualified equipment and other energy-efficient products.

We offer free in-home consultations to help you explore the best options available and guarantee a custom approach to satisfy your heating and air conditioning requirements. Your HVAC system will be completed and installed quickly and professionally.

Our highly skilled estimators and installers bring their expertise to each step of the replacement process, guarding against costly errors that can occur when equipment isn’t sized properly for the home, energy efficiency concerns are not addressed, or city permitting codes and setback requirements are neglected.

Talk To Our Expert
A Simpson employee working on the piping of a system.
A SImpson employee working on sheet metal, cylinder in hand.

Expert Sheet Metal Fabrication in Santa Rosa

We offer free in-home consultations to help you explore the best options available and guarantee a custom approach to satisfy your heating and air conditioning requirements. Your HVAC system will be completed and installed quickly and professionally.

Talk To Our Expert
Two Simpson employees working on the details of sheet metal fabrication.A Simpson employee working on sheet metal fabrication with sparks flying.

We offer free in-home consultations to help you explore the best options available and guarantee a custom approach to satisfy your heating and air conditioning requirements. Your HVAC system will be completed and installed quickly and professionally.

Talk To Our Expert
HVAC repairs and maintenance for commercial and residential customers

Residential HVAC Replacement

At Simpson Sheet Metal Heating & Air Conditioning, our family-owned team has provided dependable residential HVAC solutions to Santa Rosa homeowners for over 40 years. From system upgrades to complete replacements, we make it easy to enjoy better comfort, lower energy costs, and peace of mind.

When It's Time to Replace Your Home HVAC System

Depending on usage and maintenance, most HVAC systems can last around 10 to 15 years with some variation. If your unit is nearing that age, or if you have noticed any of the following, it might be time to plan for replacement:

-Frequent Repairs: When service calls are happening frequently, and parts replacements add up, it's often more cost-effective to invest in a new unit.

-Rising Energy Bills: Older systems lose efficiency, which leads to higher utility costs each month.

-Inconsistent Temperatures: If some rooms are too hot while others stay cold, your system may be struggling to distribute air evenly.

-Strange Noises or Odors: Unusual sounds or burning smells are warning signs that your HVAC may be on its last legs.

Regular maintenance can help prevent costly repairs, but it can also help homeowners know when it’s time for an upgrade before their HVAC system breaks. Upgrading before a total breakdown not only saves you from an emergency replacement, but it can also qualify you for valuable rebates and incentives on high-efficiency systems.

HVAC Replacement vs. Repair: Making the Right Choice

Deciding whether to repair or replace your HVAC system isn't always straightforward. Simpson Sheet Metal helps homeowners weigh the benefits of short-term fixes against long-term savings.

-Repairs may make sense if your system is under 10 years old and the issues are minor.

-Replacement is usually the smarter investment if your system is older, inefficient, or requires frequent service.

Our team provides honest recommendations based on your household needs, your budget, and your long-term goals. With a detailed inspection and transparent pricing, we help you make a confident decision—no pressure, just professional guidance.

Our Seamless HVAC Replacement Process

At Simpson Sheet Metal, we make HVAC replacement simple, stress-free, and efficient. Our process ensures you get a system that is perfectly suited to your home and lifestyle.

  1. Consultation & Assessment: We start by evaluating your current equipment, home size, and comfort preferences.
  2. System Selection: Choose from energy-efficient models from trusted manufacturers, designed for your space and budget.
  3. Professional Installation: Our certified technicians install your new system with precision and care, ensuring optimal performance.
  4. Post-Installation Inspection: We verify airflow, safety, and efficiency before we leave your home, and also ensure our workspace is cleaner than we found it.

Most replacements are completed within a day or two, minimizing disruption to your household. We also handle warranty registration and can assist with available rebates for qualified systems, helping you save even more.

Enjoy Greater Comfort and Efficiency with Simpson Sheet Metal

Modern HVAC systems deliver quieter operation, improved indoor air quality, and better energy efficiency than older units, according to the U.S. Department of Energy. That means lower monthly bills and a more comfortable home—all year long.  With over four decades of local experience, Simpson Sheet Metal Heating & Air Conditioning has earned a reputation for hard work, reliability, and exceptional service. Our close community ties and skilled technicians make us the trusted choice for residential HVAC installation and replacement in Santa Rosa and beyond.When it's time to upgrade your home's comfort, choose the team that's been keeping local families comfortable for generations.Contact Simpson Sheet Metal today to schedule your in-home consultation or request a quote for residential HVAC replacement.

Proudly providing commercial and residential HVAC and sheet metal fabrication services in the region for more than 40 years.

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Crafting comfort
with precision
Crafting comfort
with precision