Exclusive Specials & Discounts
Discover our latest deals and special offers to keep your home comfortable and your budget in check!
Heat Up Savings, Cool Down Costs
Special Offers for Ultimate Comfort
Don't miss out on our special offers to keep your home comfortable year-round. Explore discounts on repairs, maintenance, and system upgrades today!
HVAC System Replacement
Save $500 on a qualifying HVAC system replacement so you're ready for whatever fall weather brings. Need it sooner? Save even more. If we can install your new system within 7 days, you'll receive an additional $200 off, for a total savings of $700.
*$500 off qualifying HVAC system replacement with $12,000 minimum purchase. Additional $200 off if installation is completed within 7 days of signed agreement. Maximum discount $700. Cannot be combined with other offers. Additional restrictions may apply. Call for details.
Hydro Jet Sewer Cleaning
Keep your sewer line flowing freely with our professional Hydro Jet sewer cleaning service. High-pressure water clears grease, sludge, scale, and debris to restore flow and help extend the life of your sewer system.
$700 off Hydro Jet sewer cleaning service, now $800 (reg. $1,500). Covers up to 100 feet of sewer line; accessible cleanout required. Lines exceeding 100 feet subject to additional per-foot charge. Cannot be combined with other offers. Residential properties only. Additional restrictions may apply. Call for details.
Furnace Tune-Up
Safe, comfortable, worry-free, for just $79. Ongaro & Sons has kept North Bay homes running for 90+ years with expert furnace tune-ups that improve efficiency, cut energy costs, and prevent breakdowns. Schedule today!
*Offer subject to change and cannot be combined with other offers. Additional restrictions may apply, call for details.
HVAC System Diagnostic
Don’t let your HVAC system disrupt your comfort. Schedule your $69 HVAC Diagnostic today and enjoy a welcoming and comfortable home again.
*For non-working systems only. Residential properties in Sonoma, Marin, and Napa Counties. One per household. Does not include parts or repairs. Cannot be combined with other offers. Additional restrictions may apply, call for details.
Free Camera Inspection
Find hidden plumbing issues before they become major problems with our FREE Sewer Camera Evaluation.
*Must have accessible 3" or 4" clean out. Offer available in Sonoma, Napa, and Marin counties only. Additional restrictions may apply, call for details.
Boiler Safety Inspection
Ensure your boiler operates safely and efficiently with our comprehensive safety inspection!
*Offer available in Sonoma, Napa, and Marin Counties. Service available in San Francisco County; additional travel fee applies, call for pricing. Additional restrictions may apply, call for details.
Unlock Comfort & Savings
Put these specials to work for your home. Our fourth-generation team has kept Marin, Sonoma & Napa County comfortable since 1932, let's get you the right service at the right price.