Ams Heating And Cooling vs Hoppers Plumbing
Placer HVAC Contractors Comparison · Updated March 2026
You're comparing different trades: AMS handles HVAC work while Hoppers specializes in plumbing, making this a choice based on your project type rather than contractor quality.
| Ams Heating And Cooling | Hoppers Plumbing | |
|---|---|---|
| Rating | ★ 4.7 | ★ 5.0 |
| Years Licensed | 2 years | 20 years |
| License # | 1110443 | 872354 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Rocklin, CA | Auburn, CA |
| Website | — | www.hoppersplumbing.com |
Key Differences
What Customers Say
Ams Heating And Cooling
Customers emphasize AMS technicians' knowledge and professionalism combined with competitive pricing that beats multiple competitors.
Hoppers Plumbing
Customers highlight Hoppers' thorough communication and detailed explanations, with many maintaining multi-year service relationships.
Key Takeaway: Hoppers demonstrates established long-term customer relationships spanning years while AMS is building initial reputation through competitive pricing and knowledgeable service delivery.
Customer Reviews
Ams Heating And Cooling
One of the best technician,He was friendly and knowledgeable. I would definitely have him come again for our semiannual visits.
Adrian was extremely helpful and professional. He answered all our questions and sent pictures of the newly installed air conditioner. Thank you Adrian!
Great customer service ! Completed work as said he would, and answered all questions asked. Won't be looking for anyone else to do this type of work for me !
Hoppers Plumbing
Hoppers is the best! They are knowledgeable, and provide great service,.
Very positive experience. Responsive, knowledgeable, and the estimate that I received was reasonable for the work required.
Hopper's Plumbing is fantastic! They arrived on time and performed the job flawlessly. Couldn't be happier!
Consider Ams Heating And Cooling if...
- ✓ You need HVAC services specifically—furnace repair, air conditioning installation, or complete heating and cooling system replacement that falls outside plumbing scope
- ✓ You're working with a tight budget and want competitive quotes, as customers specifically mention AMS coming in lower than multiple competitors
- ✓ Your property is relatively newer without complex legacy system issues that require decades of troubleshooting experience
- ✓ You value high owner involvement and personable service during straightforward heating and cooling projects
Consider Hoppers Plumbing if...
- ✓ You need plumbing services—water heater installation, sewer line work, repiping, drain clearing, or emergency plumbing response
- ✓ Your home has older plumbing systems where 20 years of diagnostic experience identifying hidden corrosion, outdated materials, and code violations provides real protection
- ✓ You're planning complex work like whole-house repiping or sewer line replacement where veteran expertise prevents costly mid-project surprises
- ✓ You want a contractor with two decades of proven business stability and an established track record of customer relationships spanning multiple years
Questions to Ask Before Hiring
- → For AMS: Ask for references from projects in homes built in the same era as yours, and inquire how they handle unexpected issues discovered during installation
- → For AMS: Since they've been licensed under 3 years, ask how long their lead technicians have worked in the HVAC industry prior to the company's formation
- → For both: If your project involves water heater work that either trade could handle, ask specifically about their experience with your water heater type and any warranty implications of using an HVAC contractor versus a plumber
The Bottom Line
Your decision starts with project type: HVAC work requires AMS, while plumbing work requires Hoppers. If your project involves water heater work that either could handle, Hoppers' 20 years of licensed experience provides substantially more protection against complications, particularly in older homes where unexpected issues frequently emerge. AMS shows solid early performance with competitive pricing and professional service, making them a reasonable choice for straightforward HVAC installations in newer properties. For complex projects, older homes with unpredictable conditions, or situations where veteran diagnostic skills prevent costly surprises, Hoppers' two-decade track record offers measurably greater reliability and expertise.
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Frequently Asked Questions
Both HVAC contractors and plumbers can legally install water heaters in California, though their expertise differs. AMS approaches water heaters from a heating system perspective, while Hoppers specializes in the plumbing connections and code compliance. For tank replacements in straightforward locations, either works. For complex installations involving gas line modifications or challenging plumbing configurations, Hoppers' 20 years of plumbing-specific experience provides an advantage.
For straightforward replacements in newer homes with accessible systems and no complications, the experience gap matters less—both contractors handle routine work professionally. The gap becomes significant when problems arise: corroded connections during water heater work, undersized ductwork discovered during HVAC replacement, or code violations in older homes. Hoppers has navigated these scenarios for two decades, while AMS is building that problem-solving database.
Trade specialization is the primary reason—if you need HVAC work, AMS is your only option between these two. Beyond that, AMS offers competitive pricing that customers mention specifically, and newer contractors often provide highly attentive service as they build their reputation. For straightforward heating and cooling projects without complex complications, their 2-year track record shows capable performance.
Two years licensed is genuinely newer in the contracting world, meaning less experience with unusual scenarios and edge cases that veteran contractors handle routinely. This matters more for complex projects, older homes, or situations where hidden damage might emerge. Ask about their technicians' total industry experience—the company may be new but employ seasoned technicians. Request references from projects similar to yours in scope and building age.
Looking for the Best?
See our ranked list of top hvac contractors in Placer.
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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 13, 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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