When should I replace my AC in San Diego?

Most HVAC systems in San Diego should be replaced when they are 12–15 years old, require frequent repairs, use R-22 refrigerant (phased out in 2020), or struggle to maintain comfort. Coastal salt air accelerates wear, so systems near the ocean may need replacement sooner — often at 10–12 years.

Do I need a permit to replace my AC in California?

Yes. California law requires a permit for all HVAC system replacements. The permit ensures the installation meets Title 24 energy standards and passes safety inspections. Non-permitted installations can cause problems at resale, with insurance, and may require costly corrections.

What is HERS testing and is it required?

HERS (Home Energy Rating System) testing is a mandatory third-party verification process required for most HVAC replacements in California. A certified HERS rater tests your system's duct leakage and airflow performance to verify compliance with Title 24 energy standards. If ducts fail, corrective work is required before the permit can close.

Why are some HVAC bids dramatically cheaper than others?

Dramatically lower bids almost always omit mandatory permits, HERS testing, or required duct remediation. These are not optional — they are legally required in California. A cheap bid that skips compliance steps can result in a failed inspection, poor system performance, and out-of-pocket costs to correct the work later.

What happens if HVAC is installed without permits in California?

Non-permitted HVAC installations can cause serious problems: resale delays or appraisal issues when selling your home, required corrections at the time of sale, potential insurance complications, and subpar system performance. California energy code compliance cannot be waived.

Why do ducts fail inspection?

Even a brand-new, high-efficiency AC unit can fail inspection if the existing ductwork is leaky, disconnected, or improperly sized. California's Title 24 requires duct leakage to be below specific thresholds. Older flex duct, poorly sealed connections, and attic heat exposure all contribute to leakage that exceeds allowable limits.

What SEER rating makes sense near the San Diego coast?

For coastal San Diego's mild climate, a SEER2 rating between 16 and 18 is typically the sweet spot. Higher-efficiency units (20+ SEER2) offer greater savings in hot inland climates where systems run more hours. Coastal homeowners should weigh the upfront premium against actual runtime hours in their specific neighborhood.

Is a heat pump better than a traditional AC in San Diego?

For many San Diego homes, yes. Heat pumps provide both heating and cooling from a single system. In San Diego's mild climate, a heat pump is often more energy-efficient than a gas furnace and AC combination. They are also aligned with California's push toward electrification and may qualify for rebates.

Should I get a mini split or central air?

Mini splits are ideal for older San Diego homes without existing ductwork, room additions, or homes where duct replacement is cost-prohibitive. They offer room-by-room temperature control and high efficiency. Central air is better suited to homes with existing compliant ductwork and homeowners who prefer whole-home uniform comfort.

Why is my upstairs always hotter than downstairs?

This is almost always an airflow or duct design issue, not an equipment problem. Hot air rises, and if your ducts aren't delivering enough conditioned air to upper floors — due to leakage, undersized ducts, or poor balancing — a new AC unit alone won't solve it. A proper airflow evaluation and possibly a zoned system or duct modifications are the real solution.

How long should HVAC systems last near the ocean in San Diego?

Coastal environments accelerate corrosion on outdoor HVAC components due to salt air. While inland systems typically last 15–20 years, coastal systems near the ocean may have a lifespan of 10–14 years. Anti-corrosion coatings on coils and regular maintenance can extend system life significantly.

What size HVAC system do I need?

System size must be determined by a Manual J load calculation — not square footage alone. The calculation accounts for your home's insulation, window types, orientation, ceiling height, and local climate. An oversized system short-cycles, creating humidity problems and uneven temperatures. An undersized system runs constantly and never achieves comfort.

Why does airflow matter more than equipment brand?

A top-of-the-line HVAC system will underperform if installed in a duct system with high leakage, restricted airflow, or improper static pressure. The equipment brand matters far less than the quality of the installation, the condition of the ductwork, and whether the system has been properly commissioned and verified.

What questions should I ask before hiring an HVAC contractor?

Ask: Will you pull a city permit? Is HERS testing included? What happens if my ducts fail leakage testing? How do you size the system — do you perform a Manual J calculation? Can you provide documentation of permit approval and HERS verification? A contractor who hesitates on any of these questions is a red flag.

Why does a new HVAC system sometimes still perform poorly?

Poor performance after a new installation is usually caused by: an oversized system that short-cycles, duct leakage that wasn't corrected, improper airflow balancing, incorrect static pressure, or a system that was installed without permits and never properly commissioned. This is why whole-system verification matters — not just equipment replacement.

San Diego HVAC Replacement & Installation Guide

Introduction

Point Loma Electric, Plumbing, Heating & Air ("Point Loma," "we," "us," or "our"), California Contractor License #931938, operates the website located at hvacexpertssandiego.com and related web properties. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website or contact us for services.

By using our website, you agree to the collection and use of information in accordance with this policy. If you do not agree with the terms of this Privacy Policy, please do not access the site.

Information We Collect

Information You Provide Directly

When you contact us, request a consultation, or submit a form on our website, we may collect:

Name and contact information (phone number, email address)
Property address and service location
Details about your HVAC system or service needs
Appointment preferences and scheduling information
Any other information you voluntarily provide

Information Collected Automatically

When you visit our website, we may automatically collect certain information, including:

IP address and approximate geographic location
Browser type and version
Pages visited and time spent on each page
Referring website or search query
Device type and operating system

We use cookies and similar tracking technologies to collect this information. You may disable cookies in your browser settings, though this may affect some website functionality.

How We Use Your Information

We use the information we collect to:

Respond to your inquiries and schedule service appointments
Provide HVAC installation, repair, and maintenance services
Send appointment confirmations, reminders, and follow-up communications
Improve our website and service offerings
Comply with legal obligations, including California contractor licensing requirements
Send promotional communications (with your consent; you may opt out at any time)
Analyze website traffic and usage patterns

We will never sell your personal information to third parties.

We may share your information with:

Service providers: Third-party vendors who assist us in operating our website and delivering services (e.g., scheduling software, CRM platforms), subject to confidentiality agreements.
Legal requirements: When required by law, court order, or governmental authority.
Business transfers: In connection with a merger, acquisition, or sale of business assets, with appropriate notice to you.
Safety: When necessary to protect the rights, property, or safety of Point Loma, our customers, or the public.

California Privacy Rights (CCPA)

As a California resident, you have the following rights under the California Consumer Privacy Act (CCPA):

Right to Know: You may request information about the categories and specific pieces of personal information we have collected about you.
Right to Delete: You may request that we delete personal information we have collected from you, subject to certain exceptions.
Right to Opt-Out: You have the right to opt out of the sale of your personal information. We do not sell personal information.
Right to Non-Discrimination: We will not discriminate against you for exercising your CCPA rights.

To exercise your rights, contact us at [email protected] or call 619-377-8734. We will respond within 45 days.

Data Security

We implement reasonable administrative, technical, and physical security measures to protect your personal information from unauthorized access, use, or disclosure. However, no method of transmission over the internet or electronic storage is 100% secure. We cannot guarantee absolute security.

Data Retention

We retain personal information for as long as necessary to fulfill the purposes outlined in this Privacy Policy, comply with legal obligations, resolve disputes, and enforce our agreements. Service records may be retained for up to 7 years in accordance with California contractor regulations.

Children's Privacy

Our website is not directed to individuals under the age of 13. We do not knowingly collect personal information from children under 13. If you believe we have inadvertently collected such information, please contact us immediately.

Third-Party Links

Our website may contain links to third-party websites, including our scheduling platform at pointlomahomepros.com. We are not responsible for the privacy practices of those sites and encourage you to review their privacy policies.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page with an updated effective date. Your continued use of our website after any changes constitutes your acceptance of the revised policy.

Contact Us

If you have questions about this Privacy Policy or wish to exercise your privacy rights, please contact us:

Point Loma Electric, Plumbing, Heating & Air

CA Contractor License #931938

4990 Viewridge Ave, Suite 100, San Diego, CA 92123

619-377-8734 [email protected]

Privacy Policy