Home Comfort, since 1974

Too Hot?

Too Cold?

or...

Just Right!

Stay Comfortable Year-Round — and Save Money Every Season, All Year Long.

Proudly serving the Bay Area since 1974, we are the Bay Area’s most experienced residential insulation and rodent proofing company — with over 50 years of trusted expertise.

Easy as 1, 2, 3

Call (408) 374-2080 or fill out the form to get started right away

We assess your home and provide a no-obligation estimate

We Handle It All

No deposit – pay only when the work is done

Our Services

Insulation Upgrade

Improve your home comfort by adding high-performance insulation on top of your current insulation

– This is the lowest cost way to keep you cool in the summer and warm in the winter while resisting pests and rodents

Attic Refresh

Out with the old. We remove damaged insulation, debris, pests, and waste — then disinfect thoroughly to eliminate bacteria, odors, and allergens. Your attic will be clean, healthy, and ready for re-insulation.

Rodent Proofing

Rodents cause serious damage and health risks. We identify and seal every entry point, repair insulation, and fully sanitize affected areas. No more infestations, odors, or costly repairs.

Wall Insulation

We install blown-in cellulose insulation — eco-friendly, rodent-resistant, and made from recycled materials. Perfect for existing homes.

– Fills air gaps
– Boosts energy savings
– Soundproofs rooms

Whole House Fans

Naturally cool your home — and cut A/C costs. Whole house fans pull in cool evening air and push out hot indoor air, lowering cooling costs by 50–90%.

– Perfect for cool Bay Area nights
– Use less A/C — or none at all
– Combine with insulation for maximum savings

Insulation Solutions for Every Space

Your home should be a haven — cozy in winter, cool in summer, and energy-efficient all year.

We offer custom insulation solutions to improve comfort and air quality in every area:

Attics – Reduce heat loss and save on energy

Exterior Walls – Control Hot and Cold spots and reduce noise

Garages & Additions – Keep every space livable

Why Insulation Matters

When a home is poorly insulated, warm and cool air can easily escape — causing uncomfortable temperature fluctuations and high energy bills.

Additionally, humidity within your home can encourage dangerous mold growth.
Proper insulation acts as a barrier, sealing in conditioned air and keeping outside temperatures and humidity out.

Good insulation creates a highly effective energy and mold-prevention envelope around your home.

Smart Investment, Real Results

Heating & Cooling Efficiency

Heating and cooling make up as much as 44% of a home’s total energy use (US DOE). Poor insulation allows warm and cool air to escape, forcing your HVAC system to work harder — and your bills to climb.

Thermal Transfer & Energy Loss

Uninsulated attics, roofs, and walls are major sources of energy loss. Without proper insulation, your home leaks conditioned air — wasting energy and driving up utility costs year-round.

Comfort & Performance

Poor insulation leads to hot and cold spots in your home. Upgraded insulation stabilizes indoor temperatures and reduces strain on your HVAC system, extending its lifespan and improving overall comfort.

Cost Savings

High-performance insulation can cut heating and cooling costs by up to 50%. It’s one of the smartest upgrades for long-term energy savings and home efficiency.

Why Homeowners Choose Us

What Homeowners Are Saying