Welcome to Castro Electrical, HVAC & Plumbing Services
At Castro Electrical Services, we’re more than just expert electricians – we’re now your one-stop solution for all electrical, HVAC, and plumbing needs. Whether you’re upgrading your home’s electrical system, ensuring year-round comfort with a modern HVAC setup, or in need of reliable plumbing repairs, our team is here to deliver top-tier service with precision and professionalism.
Why Choose Castro?
- Comprehensive Home Services – Expert electrical, heating, cooling, and plumbing solutions tailored to your needs.
- Licensed & Certified Professionals – Highly trained electricians, HVAC technicians, and plumbers.
- 5-Star Service Guarantee – Customer satisfaction is our priority, ensuring top-quality workmanship.
- Serving Higher-Income Homes – Specializing in premium service for high-end residential properties.
- Washington, DC Metro Expertise – Proudly serving homeowners across Maryland, Virginia, and DC.
Our Services

From small repairs to full-scale electrical system upgrades, our expert electricians provide:
- Panel Upgrades & Circuit Breakers
- Whole-Home Surge Protection
- Recessed & Custom Lighting Installations
- EV Charger Installations
- Smart Home Wiring & Automation
- Backup Generator Installation

Your home’s comfort is our priority. Whether you need a new system installation, repair, or maintenance, we’ve got you covered:
- High-Efficiency Heating & Cooling Systems
- Smart Thermostat Installation & HVAC Automation
- Furnace & Boiler Repair and Installation
- Air Conditioning Repair & Replacement
- Ductwork Cleaning & Sealing for Energy Efficiency

From leaks to full plumbing system installations, we provide top-quality service for:
- Water Heater Installation & Repairs (Tank & Tankless)
- Whole-Home Plumbing Inspections & Maintenance
- Drain Cleaning & Sewer Line Repairs
- Bathroom & Kitchen Plumbing Upgrades
- Sump Pump Installation & Basement Waterproofing
Premium Service for High-End Homes
We specialize in providing luxury home electrical, HVAC, and plumbing services to homeowners who demand the best. Our team understands the importance of attention to detail, high-quality finishes, and custom solutions tailored to your lifestyle.
What MD, DC, and VA Residents Have To Say About Our Electrical Services
Our commitment to excellence and customer satisfaction has earned us the trust and appreciation of many residents in the DC Metro and surrounding areas.
Here’s what some of our valued clients have to say about their experiences with Castro Electrical Services:
EXCELLENT Based on 278 reviews William Burdick2025-03-04Trustindex verifies that the original source of the review is Google. Zane, William, and Edgar were polite, neat, professional. and did an excellent job installing my lights and switches. Angela Lasher2025-03-03Trustindex verifies that the original source of the review is Google. Fantastic and quick work on laundry room lights that didn’t work. Darwin and Luigi were so kind and professional. Will be using them again! Lawence G Fine2025-03-03Trustindex verifies that the original source of the review is Google. Jeffrey did everything I wanted on time and with a great attitude Adela Pina2025-02-26Trustindex verifies that the original source of the review is Google. Attentive, kind since the first call, fast and excellent job. Thank you Jefrey . Diana Brill2025-02-26Trustindex verifies that the original source of the review is Google. Very happy with our new chandelier and the installation. Jorge was, as always efficient and very helpful! Mandi Booth2025-02-26Trustindex verifies that the original source of the review is Google. Excellent electrician and customer service Paula Kim2025-02-26Trustindex verifies that the original source of the review is Google. After requesting estimates from multiple companies for an EV charger installation, my husband and I found that Castro Electrical Services made the best offer (including permit work and trenching). They weren't the cheapest option, but we found that they were very communicative, happy to answer questions, and willing to provide estimates for multiple options. The day of the installation, Darwin and Juan were prompt, thorough, and did a great job of cleaning up the interior workspaces that required cutting into drywall and brick. We're happy with the work that Darwin and Juan performed and we'll definitely consider Castro Electrical Services for other projects. Highly recommend! f williams2025-02-24Trustindex verifies that the original source of the review is Google. Darwin was extremely courteous, patient and knowledgeable. I appreciated the advance phone call letting me know he was on his way for his appointment and asking if that’s ok. Obtaining a quote was very easy. Darwin provided 3 options that would work for our new EV charging station configuration. Very professional paperwork provided (electronically) on the spot. BETTINA Ayers2025-02-21Trustindex verifies that the original source of the review is Google. Castro has worked on several electrical projects in my home from a full scale remodel to checking a socket for a high voltage item. Shawn came this time and was very personable, knowledgeable and professional. Thank you very much.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Schedule Your Service Today!
Looking for expert electrical, HVAC, or plumbing services in the Washington, DC Metro Area? Contact us today and experience the Castro difference!
- Call Now: (240) 243-6142
- Serving: Washington, DC Metro Area