HVAC Installation & Replacement project by Green Living Remodeling

HVAC Installation & Replacement in Contra Costa County, CA

Heat. Cool. Done Right.

Complete HVAC installation and replacement — right-sized equipment, sealed ductwork, and honest advice about what your home actually needs.

HVAC Installation & Replacement

Our HVAC Advantage

HVAC Installation & Replacement Benefits

Right size. Real comfort.

Green Living Remodeling installs and replaces complete heating and cooling systems for Bay Area homes. We size equipment to the house instead of guessing, pair it with ductwork that can actually deliver the air, and hand over a system that runs quietly, efficiently, and evenly — with one crew responsible for all of it.

A new system delivers through Air Duct Replacement and holds through Attic Insulation — we plan all three as one.

Right-Sized Systems

Oversized systems short-cycle; undersized ones never rest. We calculate what your home really needs and install exactly that.

Equipment matched to the home, not the habit

Ducts Included in the Thinking

A new furnace on old leaky ducts is half an upgrade. We treat distribution as part of the system — because it is.

System plus ductwork, planned together

Quiet, Even, Efficient

Modern variable-speed equipment holds temperature evenly and quietly — the comfort difference is felt on day one.

Modern equipment, professionally commissioned

Common Questions

Clear /
Answers.

Your HVAC questions, answered. We provide the clarity you need to plan with confidence.

When should I replace my HVAC system rather than repair it?
When repairs start repeating, the system is past 15–20 years, or comfort and bills keep degrading — replacement usually beats another patch. We inspect honestly and tell you which side of that line your system is on.
What does a full HVAC replacement include?
Removal of the old equipment, right-sized new furnace and/or AC or heat pump, connection to sound ductwork (replaced where needed), electrical and gas work, permits, and full commissioning with airflow verification.
Do you install heat pumps?
Yes. Modern heat pumps heat and cool efficiently in the Bay Area climate, and we’ll tell you honestly whether a heat pump or a conventional split makes more sense for your home and utility rates.
Why does duct condition matter so much?
Because the best equipment can’t overcome leaking, undersized ducts. We evaluate distribution with every install, and when ducts need replacing we handle it as one coordinated project.
How long does an installation take?
Most replacements complete in one to two days; full system-plus-duct projects typically run two to three. We confirm the schedule before work starts and commission everything before we leave.
Do you handle permits?
Yes — HVAC replacement requires permits in Bay Area jurisdictions, and we manage the paperwork and inspections as part of every project.
What warranty applies?
Manufacturer warranties on the equipment plus our 1-Year Workmanship Warranty on the installation. We’re fully insured and bonded.

Get Your Free HVAC Installation & Replacement Estimate in San Ramon

Green Living Remodeling is proud to be the premier choice for hvac installation & replacement in San Ramon and surrounding communities including Danville, Pleasanton, Walnut Creek, and Dublin. Upgrade your home’s comfort and quality of life today.

Call Us Directly

(510) 725-4073

Request Your Estimate

Fill out the form below and our local San Ramon team will contact you shortly to schedule your free estimate.

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  • EstablishedServing homeowners since 2021
  • InsuredFully Insured & Bonded
  • 4.9 ★71 Google Reviews
  • Warranty1-Year Workmanship Warranty
  • LocalServing the Bay Area

What Our Customers Say

  • It is hard to let strangers into our home but Simon was so professional and nice. He gave us all the information before beginning and did a great job. We will absolutely schedule with him again for future duct cleaning.

    Tiffany DGoogle Reviews
  • Simon cleaned my dryer vent and furnace. He was professional, explained what he was doing and why. I highly recommend Siman and his team.

    Stephen JohnstoneGoogle Reviews
  • Shimon did good job in cleaning all vents and insulating the air ducts

    Jayashree RajeshGoogle Reviews

Call (510) 725-4073