Fast, Reliable Air Quality & Ventilation Across East Palo Alto
Air quality and ventilation installation in East Palo Alto typically runs $2,800–$6,500 for whole-home systems, with ERV/HRV retrofits in 1950s homes falling at the higher end due to first-time ductwork requirements. Most East Palo Alto homeowners see us within the same day they call, and we’re familiar with the specific challenges of working in the city’s original stucco tract housing. Call (844) 560-6978 for a free estimate.
We’ve been driving to East Palo Alto since before the Dumbarton Bridge toll plaza went cashless. Our team knows the difference between a post-1983 infill unit off University Avenue and a 1956 stucco original on Clarke Avenue or Runnymede Street, and that difference matters when we’re designing ventilation for a home that was built without a single duct. East Palo Alto’s bayfront flatlands heat up measurably faster than the tree-lined streets of Palo Alto proper, and on days when afternoon Bay breezes stall, temperatures on the inland blocks can run 8–12°F higher than the coast. That creates genuine cooling demand in homes whose only “HVAC” is a 40-year-old Cozy wall heater and a window fan.
Why Crestview Heating & Air California Is East Palo Alto’s Preferred Air Quality & Ventilation Company
Our Air Quality & Ventilation team has completed dozens of retrofits in the 94303 ZIP code, from the original tract homes near the Ravenswood Shopping Center to newer multifamily builds closer to the Bay. We recently worked on a 1950s stucco home on Clarke Avenue where the owners, after decades of relying on an unvented Cozy wall heater, requested a full HVAC retrofit with ducted air conditioning. We installed a Carrier Infinity system with a supplemental ERV to maintain indoor air quality in the now-tightly sealed home, combating both the salt-laden outdoor air and the lack of natural ventilation from the original construction.
250+ customers who left reviews agree — our 4.8-star average reflects real jobs, not cherry-picked testimonials. Owner Marcus Feldman also serves as Service Manager, so the same person who answers your questions on the phone is the one who reviews the installation plan. We’re not a dispatch center sending whoever’s available. From emergency calls to commercial buildouts, we handle the full scope, but East Palo Alto’s residential retrofits are where our 19 years of HVAC experience shows most clearly. Your system, our specialty — whether it’s a first-time duct install in a house that never had it, or an ERV add-on to manage the salt air coming off the Bay.
Our Air Quality & Ventilation Services in East Palo Alto
ERV/HRV System Installation
Energy Recovery Ventilators and Heat Recovery Ventilators are the right tool for East Palo Alto’s specific problem: homes that are getting sealed tight for the first time ever, with no historical ability to exchange indoor and outdoor air. A typical ERV install in East Palo Alto runs $3,200–$6,500, depending on whether we’re cutting into a low-clearance attic for the first time or tying into existing ductwork from a prior retrofit. In 1950s stucco homes with no original ductwork, retrofitting ventilation systems often requires cutting into low-clearance attics where fiberglass insulation (if any) is degraded, leading to poor air distribution and persistent hot spots. We size ERVs to compensate for that reality, not pretend every room gets equal airflow.

Ventilation Installation
First-time ventilation install in an East Palo Alto tract home is fundamentally different from replacing a system in a Menlo Park custom build. We’re often starting from zero — no ducts, no returns, no mechanical room. A full ventilation and ductwork retrofit in East Palo Alto typically ranges $4,500–$8,800, with tight-attic and crawlspace conditions adding labor hours. We route flex duct through closets and soffits when attic height won’t cooperate, and we always plan for the salt-laden bay air that accelerates corrosion on outdoor condenser coils and any exposed ventilation louvers, causing ERV/HRV intake screens to clog with salt residue within 2–3 years.

Air Filtration
East Palo Alto’s combination of bayfront dust, pollen from the mature trees along the older streets, and salt particulate creates a specific filtration load. We install MERV 13–16 filters as standard in new ducted systems, with whole-home media air cleaners running $850–$2,400 installed. For homes staying with wall heaters or mini-splits, standalone HEPA filtration units are an alternative. The key is matching the filter to the actual particle load — not overselling a hospital-grade system for a 900-square-foot tract home that just needs its particulate load managed.

Humidifier & Dehumidifier Installation
East Palo Alto’s flatlands near the Bay run more humid than the Peninsula hills, especially in morning fog seasons when moisture sits low. Whole-home dehumidifiers integrated with new ductwork run $1,800–$3,400; humidifiers for the dry heating season are $650–$1,500. In homes with no ductwork, we specify portable or mini-split-integrated options instead of pretending central equipment will work. Unvented gas wall heaters, still common in East Palo Alto, cannot be run alongside modern sealed-combustion ventilation systems without a complete gas line and flue redesign, creating code conflicts during retrofits — so we address humidity control as part of the full system conversation, not as an afterthought.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in East Palo Alto
We stock parts and complete systems from Carrier, Trane, Lennox, Goodman, and Rheem — the brands we see most often in East Palo Alto retrofits and the ones whose warranty networks cover San Mateo County without hassle. For ERV/HRV specifically, we lean on Lennox and Rheem units with coated coils and stainless hardware that hold up better against salt corrosion. We keep common filters, motors, and control boards on our trucks to avoid a second trip. Fast turnaround matters when you’re living through a retrofit in a house that had no climate control to begin with.
Common Air Quality & Ventilation Problems We See in East Palo Alto Homes
- Zero existing duct infrastructure. The dominant HVAC job in East Palo Alto isn’t a swap — it’s a first-time installation in a structure never designed for it. Every ventilation decision starts with: where do the ducts go, and how do we avoid tearing out finished walls that have stood since 1957?
- Salt-clogged ERV intake screens. Proximity to San Francisco Bay means outdoor condenser coils face salt-laden air year-round, accelerating corrosion and shortening equipment life more than comparable installs just a few miles inland. We spec coated louvers and build in accessible cleaning points.
- Degraded attic insulation creating hot spots. Original 1950s batts, if they exist at all, have settled to nothing. New ductwork in a 140°F attic loses capacity before it reaches the register. We address insulation as part of the ventilation scope, not pretend it’s someone else’s problem.
- Code conflicts with existing unvented wall heaters. EPA technicians routinely find 40- to 50-year-old Cozy or Empire unvented gas wall heaters as the sole heating source in a home — units that are now a CO risk and a code violation, and whose failure becomes the forcing function for a full HVAC retrofit conversation in a house with no existing ductwork to build from.
Pricing for Air Quality & Ventilation in East Palo Alto, CA
| Service | Typical Range in East Palo Alto |
|---|---|
| ERV/HRV System (new install) | $3,200 – $6,500 |
| Whole-Home Ventilation + Ductwork Retrofit | $4,500 – $8,800 |
| Media Air Cleaner / Filtration Upgrade | $850 – $2,400 |
| Whole-Home Dehumidifier | $1,800 – $3,400 |
| Whole-Home Humidifier | $650 – $1,500 |
| UV Air Purifier (in-duct) | $400 – $1,200 |
East Palo Alto pricing runs toward the higher end of Bay Area ranges for two reasons: first-time ductwork is labor-intensive, and tight attic/crawlspace conditions slow every phase of installation. Homes with existing ductwork from a prior mini-split or furnace retrofit see costs at the lower end. We provide itemized estimates before any work begins — call (844) 560-6978 for a free assessment of your specific home.
We Also Serve Cities Near East Palo Alto
Our service radius covers Palo Alto to the west, Stanford and the campus-adjacent housing, Atherton’s estate properties, and North Fair Oaks along the El Camino corridor. Each area has distinct housing stock and air quality challenges — Palo Alto’s Eichlers with their radiant heat and no ducts, Atherton’s larger homes with existing but aging systems, North Fair Oaks’ mixed-era construction. We adjust our approach to match, not apply a single template.
Serving East Palo Alto, CA — Our Local Coverage Area
We’re based in the East Palo Alto area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Air Quality & Ventilation in East Palo Alto
Yes, we routinely install ventilation in ductless 1950s homes by routing flex duct through closets, soffits, and crawlspaces rather than opening finished walls. We recently completed exactly this type of retrofit on a Clarke Avenue stucco tract home, running ERV supply and return lines through a bedroom closet and the kitchen soffit to avoid disturbing original plaster. Call (844) 560-6978 and we’ll walk through your specific floor plan — estimates are free.
Yes, salt-laden air accelerates corrosion on outdoor condenser coils and any exposed ventilation louvers, causing ERV/HRV intake screens to clog with salt residue within 2–3 years. We specify coated coils, stainless hardware, and design intake points for accessible cleaning — maintenance considerations that inland installers often skip. Your filter change interval will also be shorter if you live within a few blocks of the Bay.
No, unvented gas wall heaters cannot be run alongside modern sealed-combustion ventilation systems without a complete gas line and flue redesign, creating code conflicts during retrofits. That 40-year-old Cozy or Empire unit is likely already a carbon monoxide risk and a code violation. We treat wall heater replacement as the starting point for any ventilation conversation, not an optional add-on. The good news: removing it frees up wall space and often simplifies the full system design.
MERV 13 pleated filters handle the typical East Palo Alto load of bayfront particulate, tree pollen from mature street trees, and general urban dust without overloading residential blower motors. In new ducted systems, we install media air cleaners with 4–5 inch filters that last 6–12 months. For homes without ductwork, standalone HEPA units sized to the room count are the practical alternative. Call (844) 560-6978 and we’ll match filtration to your actual system type — not sell you more than your blower can handle.
Pacific Gas & Electric periodically offers rebates for ERV installation through its energy efficiency programs, with amounts varying by equipment efficiency tier and whether the install is paired with a full HVAC retrofit. We track current rebate availability and handle the paperwork as part of our installation scope. The most reliable savings come from proper sizing and tight duct sealing — a well-installed ERV in a sealed home cuts ventilation energy loss by 70–80% regardless of rebate status. Ask us about current programs when you call for your estimate.
Ready to get fresh, filtered air flowing through your East Palo Alto home? Whether you’re replacing a dangerous old wall heater with a full ventilation system or adding an ERV to a recent retrofit, we’ll size it honestly and install it right. Call Crestview Heating & Air California at (844) 560-6978 for your free estimate.
Written by Marcus Feldman, Owner and Service Manager at Crestview Heating & Air California, serving East Palo Alto and the Bay Area since 2006.