Advantage Air Crawl Space Repair Google Rating and Reviews (4.9, 115)

Crawl Space Services

Residential HVAC products & services: central heating (gas & electric furnaces, air handlers, rooftop packaged units), ductless mini-split systems (single & multi‑zone), central air conditioning (AC condensers R‑410/R‑22, heat pumps, evaporator coils, rooftop units), ventilation & ductwork (Mylar & metal ducts, balancing dampers), air filtration & purification (electronic filters, HE media cleaners, electrostatic filters, whole‑house cleaners, UV systems), alternative energy & efficiency (attic insulation, Honeywell zoning systems, thermostatic attic fans), plus maintenance & biannual service membership (Advantage Club).

Advantage Air Description

Advantage Air is a Long Beach–based residential HVAC company offering installation, diagnostics, repair, and ongoing maintenance, serving Long Beach, the South Bay, Los Angeles County and parts of North Orange County; the company emphasizes product expertise, service, value, integrity, and special offers for seniors, students, teachers, and military personnel.

Crawl Space Repair Service Locations

• Long Beach CA
• Hawaiian Gardens CA
• Lakewood CA
• Los Alamitos CA
• Signal Hill CA
• Manhattan Beach CA
• Rancho Cucamonga CA
• San Dimas CA
• Yorba Linda CA
• Glendale CA

Review 1
I had a great experience with David F, the technician who serviced my A/C unit. From the moment he arrived, it was clear that he was highly knowledgeable and experienced. He took the time to explain each step of his process in a way that was easy to understand, and he patiently answered all of my questions with thorough and thoughtful responses. I truly appreciated how he didn’t rush through the job, but instead made sure everything was done with care and attention to detail. He also offered helpful recommendations based on his expert assessment, which gave me confidence in maintaining the system going forward. It’s not often you come across someone with both technical skill and excellent communication—David really delivered on both!!

Review 2
My air conditioner wasn’t putting out cold air like it used to so I called Advantage Air to send someone out to see if there was an issue. Within 15-20 minutes of Jorge arriving at my house, he had diagnosed the issue as a leak somewhere in my system. He was courteous, sociable, and professional throughout the visit, which also included a quick trip to my attic so he could explain a few things about the system to me. Getting a quote for the price of a new system required someone else to come by. The next day, Milan showed up and patiently went through my options. With tariffs possibly affecting future prices, he was concerned that a new system could cost me thousands more if we didn’t get the system sooner rather than later. Given the potential cost of $7000 (pre-tariff) to replace what I had, he opted to put a temporary hold on an A/C unit to give me time to think about what I wanted to do. I wound up getting bids from 2 other companies and, to the credit of Advantage air, their price was in line with what the other two companies bid for the job. I was impressed enough with their service that I wanted to write this review if only to thank Jorge and Milan for coming out to my house. They knew their stuff, they offered a fair price for their services, and I would recommend them to anyone looking for help with their HVAC system.

Typical Costs
Crawl Space Cleaning: $500 ~ $4,000
This is for basic services like removing debris, old insulation, or minor mold.

Foundation and Structural Repairs: $2,500 ~ $8,000
This includes fixing things like a damaged support beam or re-leveling the foundation.

Waterproofing and Moisture Control: $1,500 ~ $5,000
This might involve installing a drainage system or a sump pump.

Crawl Space Encapsulation: $5,000 ~ $15,000+
This is a comprehensive solution that includes a vapor barrier, insulation, and often a dehumidifier. The cost can be on the higher end due to the materials and labor involved.