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Contra Costa Heating And Air Conditioning vs Valley Plumbing Home Center
Alameda General Contractors Comparison · Updated March 2026
You're comparing an HVAC contractor with a plumbing company—these contractors serve completely different home systems and cannot substitute for each other.
| Contra Costa Heating And Air Conditioning | Valley Plumbing Home Center | |
|---|---|---|
| Rating | ★ 4.1 | ★ 4.9 |
| Years Licensed | 14 years | 43 years |
| License # | 970192 | 437867 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Leandro, CA | Pleasanton, CA |
| Website | www.contracostaheating.com | www.valleyplumbinginc.com |
Key Differences
What Customers Say
Contra Costa Heating And Air Conditioning
Customers praise installation crews for punctuality, cleanliness, and professionalism during project execution, but report frustration with difficulty reaching the company for post-installation service and warranty support.
Valley Plumbing Home Center
Customers consistently describe reliable communication, prompt arrivals, thorough explanations of repair options, and successful long-term relationships with repeat service over many years.
Key Takeaway: Valley Plumbing demonstrates reliable post-service accessibility and long-term customer relationships, while Contra Costa Heating shows a pattern of strong installation performance but inconsistent follow-up communication.
Customer Reviews
Contra Costa Heating And Air Conditioning
Contra Costa Heating and Air Conditioning did an excellent job repairing our heater during winter. They arrived on time, explained the issue clearly, and left the work area very clean. Highly professi...
We had our furnace serviced and everything went smoothly. The technician was punctual, courteous, and respectful of our home. It's hard to find companies this reliable anymore.
Our furnace stopped working during a cold week and CCHA responded quickly. They fixed the issue the same day and left no mess behind.
Valley Plumbing Home Center
Carl was able to fix a leak which was in a very difficult area to access. He was courteous, respectful and thorough. It is obvious that he I very knowledgeable. I was completely satisfied with his wor...
Once again, Valley plumbing did a wonderful job for us. Carl helped us today. He is friendly and very knowledgeable. All of the work was completed very efficiently.
My wife was happy to see that Carl was the one to show up as he has been here in the past and the jobs have always gone well. He was able to identify where the blockage was coming from and was able to...
Consider Contra Costa Heating And Air Conditioning if...
- ✓ You need furnace installation, air conditioning replacement, heat pump installation, or HVAC system work—Valley Plumbing does not perform heating and cooling services
- ✓ You're purchasing through Costco or Home Depot retail partnerships where Contra Costa Heating operates as an installation provider
- ✓ Your project is straightforward new equipment installation and you can handle ongoing maintenance through other service providers if post-installation support proves difficult to access
Consider Valley Plumbing Home Center if...
- ✓ You need water heater replacement, plumbing repairs, faucet installation, drain cleaning, leak repair, or any plumbing work—Contra Costa Heating does not perform plumbing services
- ✓ You value reliable post-installation support and want a contractor you can reach for follow-up service, which Valley Plumbing's 43-year track record and customer feedback suggests they provide consistently
- ✓ You need emergency or same-day service capability, which Valley Plumbing demonstrates through customer accounts of holiday and urgent-call responses
- ✓ You prefer working with a veteran contractor whose decades of experience mean they've encountered virtually every complication that can arise in residential plumbing
Questions to Ask Before Hiring
- → If considering Contra Costa Heating, ask specifically how post-installation service requests are handled, what the typical response time is for warranty work, and request contact information for the service department separately from sales
- → Ask for references from customers who needed follow-up service after installation to understand accessibility for ongoing support
- → Confirm whether annual maintenance agreements are available and how scheduling works for routine service visits
The Bottom Line
This comparison only makes sense if you're unclear about which trade handles your project. For heating and air conditioning work, Contra Costa Heating And Air Conditioning is your only option between these two, but understand their post-installation service challenges and establish clear service contacts before work begins. For plumbing work, Valley Plumbing Home Center is your only option and brings significantly more experience with consistently reliable follow-up service. If you somehow need both HVAC and plumbing work, you'll hire both contractors for their respective specialties—they don't compete with each other.
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Frequently Asked Questions
No. Contra Costa Heating And Air Conditioning holds an HVAC license and cannot legally perform plumbing work. Valley Plumbing Home Center holds a plumbing license and cannot perform heating or air conditioning work. These are separate trades requiring different licenses, and you'll need to hire the appropriate specialist for each system.
It matters significantly within each company's specialty. Valley Plumbing's 43 years means they've diagnosed thousands more complex problems and handled complications that newer contractors haven't encountered. For plumbing work, this experience translates to faster diagnosis and better problem-solving. For HVAC work, Contra Costa Heating's 14 years still provides solid experience, though less depth for unusual situations.
Customer feedback indicates a pattern where installation crews perform well but post-installation communication becomes inconsistent. This may reflect company structure prioritizing new installations over service calls, or capacity issues with their service department. Ask directly about their service response process and get dedicated service contacts before signing a contract.
Call Valley Plumbing Home Center. Water heater replacement is plumbing work that requires a plumbing license. Even though water heaters connect to energy systems, the installation involves water supply lines, drain connections, and gas or electrical hookups that fall under plumbing scope. Contra Costa Heating cannot legally perform this work.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 12, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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