Trusted Residential Plumbing & HVAC— Riverside & San Bernardino
12 years licensed & insured. Specialists in tankless water heaters, sewer repairs/replacement, and water heater service. 100% satisfaction—done right, the first time. Call (951) 475‑6521 or get your free in‑home estimate.
Upfront Pricing
Transparent pricing, always
Same-Day Dispatch
We come to you fast
Licensed & Insured
Full peace of mind
100% Satisfaction
Guaranteed results
High-Intent Plumbing
& HVAC Solutions
From urgent repairs to high-efficiency installations, we handle your most critical home comfort needs with precision and expertise.
We focus on the technical services that make the biggest impact on your home's safety and efficiency. Our team is equipped to handle complex challenges, ensuring we maximize your return on investment and provide lasting solutions.
Hydro-Jetting
Clear the toughest blockages and restore your pipes to optimal condition.
Trenchless Sewer Replacement
A less invasive, more efficient solution for major sewer line issues.
Slab Leak Rerouting
Protect your home's foundation with expert slab leak detection and rerouting services.
Tankless Water Heater Installation
Enjoy endless hot water and improved energy efficiency with a modern tankless system.
The Top Tier Difference
A White-Glove Experience
Grounded in unshakeable integrity and a commitment to our community.
Top Tier Plumbing & Air is a local, family-owned business that has served the Inland Empire with a focus on quality and customer satisfaction. We are dedicated to providing residential and commercial clients with the best possible service—from routine maintenance to emergency repairs.
We believe in radical transparency. From honest assessments to fair, upfront pricing, we ensure you never pay for more than you need. Our licensed and insured technicians respect your property and your time, delivering the technical mastery that discerning homeowners expect. We don't just fix problems—we build lasting relationships.
Radical Transparency
Honest assessments and clear, upfront pricing. No surprises.
Uncompromising Quality
We use top-of-the-line products and our workmanship is guaranteed. Excellence is our standard.
White-Glove Service
We treat your home with respect, arrive on time, and clean up after ourselves.
Protect Your Investment with Our Maintenance Plans
Keep your home comfortable year-round with our combined service plan.
This package covers the essential maintenance your HVAC and plumbing systems need to stay reliable, efficient, and problem-free.
What's Included in Every Plan
HVAC Services
- Filter check & replacement (2 standard filters included)
- Thermostat inspection
- Air conditioning precision tune-up and cleaning
- Furnace precision tune-up and cleaning
- Attic/crawl space efficiency and safety analysis
Plumbing Services
- Annual water heater flush & safety inspection
- Check water pressure & adjust regulator if needed
- Inspect exposed pipes for leaks, corrosion, or damage
- Drain flow test for sinks, tubs, and showers
- Toilet and faucet inspection (check for leaks and proper operation)
- Garbage disposal checkup
- Main shut-off valve and emergency shut-offs inspection
Plan Benefits
- Priority scheduling for service calls
- 10% discount on additional repairs or replacements
- Extended equipment life & improved efficiency
- Peace of mind knowing your systems are maintained by licensed professionals
What Our
Customers Say
Our business is built on referrals from satisfied customers. Read what Inland Empire homeowners say about Top Tier.
"I highly recommend top tier plumbing. We called five plumbers before top tier and all were problematic (either flaky, incompetent, or exorbitantly expensive). All we needed was a plumber to hook up our new kitchen sink, but because of our plumber woes we've been living without a sink for 2 weeks. Yesterday we called Top Tier plumbing and the same day Nathan showed up, was very knowledgeable, and fixed everything perfectly for a reasonable price. He was also super cool, and we are very happy because now we have a great plumber for the future."
Natalia T.
Kitchen Sink Installation
Current Promotions
Save on plumbing and HVAC services. Limited-time offers for Inland Empire homeowners.
$99 Drain Cleaning
Most drains with proper clean-out access
*Cannot be combined with other offers. One per household.
$50 Off
Water Heater Annual Service
*Cannot be combined with other offers. One per household.
$100 Off
Hydrojetting Service
*Cannot be combined with other offers. One per household.
$99 Tune Up
HVAC precision tune-up & inspection
*Cannot be combined with other offers. One per household.
$100 Off
Any AC Repair Over $500
*Cannot be combined with other offers. One per household.
Flexible Financing for Your Home
Don't let cost hold you back. We partner with GoodLeap to offer flexible financing options.
Whether you're facing an emergency repair or planning a major upgrade, we make it easy to pay over time with convenient monthly payments. Apply in minutes, get a quick decision, and schedule your service with confidence. Subject to credit approval.
Why Choose Financing with Us
Financing provided by GoodLeap. Subject to credit approval. Terms and conditions apply.
Proudly Serving the Inland Empire
30-mile radius of Grand Terrace — same-day dispatch when you need us.
From Riverside and San Bernardino to Corona, Rancho Cucamonga, and beyond, Top Tier Plumbing & Air brings uncompromising quality to every neighborhood we serve. Our local team delivers fast response times and expert service across 20+ cities in the Inland Empire.
