In The Media

John C. Flood & ABC7: Home Electrical Safety Tips on Good Morning Washington

John C. Flood & ABC7: How to Protect Your Heating System During a Freeze

John C. Flood & ABC7: Essential Winter Tips to Protect Your Pipes from Freezing

John C. Flood & ABC7: ‘Give Your Home a Hug’ for Breast Cancer Warrior Monica Jeffries

John C. Flood & NBC4: Partnering for the Food4Families Charity Event to Help Local Families

John C. Flood & NBC4: Sharing Useful Home Tips for the DMV

John C. Flood & NBC4: Partnering for Food4Families Charity Event Helping Local Families during the Holidays

John C. Flood & ABC7: How To Transition Your Home From Summer To Fall

John C. Flood & Fox 5: Honoring a Veteran With a New Mini-Split System at the National Harbor Zip Trip

John C. Flood & ABC7: Tips to Protect Your Home from Extreme Heat and Heavy Water in the DMV

John C. Flood & NBC4: Partnering for Food4Families Charity Event Helping Local Families In Need

John C. Flood & ABC7: Promoting Our HVAC System Giveaway on Good Morning Washington

John C. Flood & WJLA/ABC7: Is Your Home’s Electrical System Summer-Ready?

John C. Flood & Good Morning Washington: How to choose the right HVAC system for your home

John C. Flood & WJLA/ABC7: Sharing expert tips on winterizing your home

John C. Flood & WUSA9: Wrap Your Home in Love Breast Cancer edition 2024 winner

John C. Flood & WUSA9: Still Standing for Breast Cancer Awareness Month

John C. Flood & WUSA9/get UP DC: Breast Cancer Awareness Month Kicks Off

John C. Flood & WUSA9: HVAC manufacturer increase in 2025

John C. Flood & WUSA9: Installation day for the Wrap Your Home In Love Winner Mark Bryant

John C. Flood & WUSA9: Winner of Wrap Your Home In Love Contest

John C. Flood & WUSA9: Why does my Air Conditioning system freeze up when it is so hot outside

John C. Flood & WUSA9: What is an air scrubber and why do we need one?

John C. Flood & Fox 5: Top Items a Service Professional should inspect during a seasonal AC inspection

John C. Flood & WUSA9: Top Four Factors to Consider when Choosing Your New HVAC System

John C. Flood & NBC4: Winter Tips

John C. Flood & WUSA9: It’s Never Too Late to Winterize Your Home

John C. Flood & WUSA9: Make Sure Your Home Is Ready For The Holidays

John C. Flood & WUSA9: Wrap Your Home in Love 2023 Winner

John C. Flood & WUSA9: Still Standing Recap

John C. Flood & WUSA9: Still Standing against Breast Cancer

John C. Flood & WUSA9: Supporting Breast Cancer Survivors & Fighters

John C. Flood & Get Uplifted: Family In Need Gifted New HVAC System

John C. Flood & WUSA9: Still Standing against Breast Cancer

John C. Flood & WUSA9: Know Your Water Heater Options

John C. Flood & Fox 5 DC: Checking Your HVAC During a Heatwave

John C. Flood & WUSA9: Those Summer Projects You’ve Been Putting Off

John C. Flood & WUSA9: Summer Fun can cause Plumbing Issues

John C. Flood & WUSA9: Here Comes the Summer & the Heat

John C. Flood & WUSA9: John C. Flood and Rheem Give Back in a Big Way

John C. Flood & WUSA9: To Replace your HVAC System or Not

John C. Flood & WUSA9: What Happened to Winter?

John C. Flood & WUSA9: Benefits of a Tankless Water Heater

John C. Flood & WUSA9: How to Beat the Freeze

John C. Flood & WUSA9: Why Isn’t My Gas Furnace Blowing Hot Air?

Virginia

6430 General Green Way Alexandria, VA 22312

DC & MARYLAND

4419 41st Street Brentwood, MD 20722

Quicklinks

VA Master PLB/HVAC/ELE: 2710010706

VA Class A Contractor: 2705019835

MD Master Plumber/Gasfitter: 24346

MD Master Electrician: 4569

DC Master Plumber/Gas: PGM1002071

DC Contractor License: PC502

John C. Flood, Inc. BBB Business Review

©2026 All Rights Reserved. | Sitemap | Privacy Policy

img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important}.wpb-ea-team-member .social-buttons,.wpb-ea-service-box-image .wpb-ea-service-box-btn:hover{background:#3878ff}.wpb-ea-service-box-icon .wpb-ea-service-box-btn:hover{color:#3878ff}.wpb-ea-service-box-image .wpb-ea-service-box-btn:hover{border-color:#3878ff}.elementor-176 .elementor-element.elementor-element-7b5ddfbf > .elementor-background-overlay{background-image:url("https://cdn-kiagp.nitrocdn.com/RChWCxpdZwrFtmEriWJKLvJUiCyIbSbw/assets/images/optimized/rev-3836d20/www.johncflood.com/wp-content/uploads/2023/02/JCF-INT-Overlay.webp")}.elementor-176 .elementor-element.elementor-element-7b5ddfbf > .elementor-background-overlay.nitro-lazy{background-image:none !important}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important}@media screen and (max-height: 1024px){.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important}.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important}}@media screen and (max-height: 640px){.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important}.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important}}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important}.uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}.btn-circle{width:35px;height:35px;padding:9px 0px;border-radius:35px;text-align:center;font-size:12px;line-height:1.22857;background-color:#d8432a;color:#fff;position:fixed;margin-top:6px;margin-right:16px;margin-left:16px;margin-bottom:16px;top:0;right:0;border-width:0}img[src*="jelly.mdhv.io"]{display:none}div[data-elementor-type="wp-page"] section.elementor-section .elementor-shape.elementor-shape-bottom{z-index:1 !important}.jcf_post_coupon{background-image:url("https://cdn-kiagp.nitrocdn.com/RChWCxpdZwrFtmEriWJKLvJUiCyIbSbw/assets/images/optimized/rev-3836d20/www.johncflood.com/wp-content/uploads/2023/02/JCFTOPBackgroundOverlayHPSection3-01.png");background-position:center left;background-repeat:no-repeat;background-size:cover;border-style:dashed;border-width:6px 6px 6px 6px;border-color:var(--e-global-color-2cda2bb);padding:10px 10px 10px 10px;text-align:center;margin-top:20px}.jcf_post_coupon.nitro-lazy{background-image:none !important}.jcf_coupon_details h4{color:#fff;font-family:"Gotham",Sans-serif;font-size:44px;font-weight:700}.jcf_coupon_details h5{color:#fff;font-size:26px;font-weight:bolder}.jcf_coupon_details p{color:#fff;font-size:13px;white-space-collapse:collapse;margin:0}.jcf_coupon_details span.jsc_exp{font-size:16px;margin:10px 0;display:block}.jcf_coupon_details a{border-radius:50px 50px 50px 50px;font-family:"Gotham",Sans-serif;color:#fff;background-color:var(--e-global-color-accent);width:fit-content;display:block;line-height:1;font-size:15px;padding:12px 24px;fill:#fff;text-align:center;margin:10px auto}.jcf_coupon_details a:hover{background-color:transparent;background-image:linear-gradient(180deg,var(--e-global-color-6c9f541) 0%,var(--e-global-color-c6b729b) 100%);color:#fff;font-size:13px}.jcf_coupon_details p.coupon_info{font-size:16px;margin-bottom:10px}.jcf_estimate_banner{background:linear-gradient(90deg,var(--e-global-color-f00e30b) 0%,#0a6de4 100%);padding:10px;margin-bottom:-3rem;text-align:center}.jcf_estimate_banner h3{margin:0;color:#fff;text-transform:uppercase;font-size:20px;font-weight:bolder;-webkit-text-stroke:.5px var(--e-global-color-accent)}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,#0693e3 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,#fcb900 0%,#ff6900 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,#ff6900 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px #fff,6px 6px #000;--wp--preset--shadow--crisp:6px 6px 0px #000}:root{--wp--style--global--content-size:800px;--wp--style--global--wide-size:1200px}:where(body){margin:0}.wp-site-blocks > .alignleft{float:left;margin-right:2em}.wp-site-blocks > .alignright{float:right;margin-left:2em}.wp-site-blocks > .aligncenter{justify-content:center;margin-left:auto;margin-right:auto}:where(.wp-site-blocks) > *{margin-block-start:24px;margin-block-end:0}:where(.wp-site-blocks) > :first-child{margin-block-start:0}:where(.wp-site-blocks) > :last-child{margin-block-end:0}:root{--wp--style--block-gap:24px}:root :where(.is-layout-flow) > :first-child{margin-block-start:0}:root :where(.is-layout-flow) > :last-child{margin-block-end:0}:root :where(.is-layout-flow) > *{margin-block-start:24px;margin-block-end:0}:root :where(.is-layout-constrained) > :first-child{margin-block-start:0}:root :where(.is-layout-constrained) > :last-child{margin-block-end:0}:root :where(.is-layout-constrained) > *{margin-block-start:24px;margin-block-end:0}:root :where(.is-layout-flex){gap:24px}:root :where(.is-layout-grid){gap:24px}.is-layout-flow > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em}.is-layout-flow > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0}.is-layout-flow > .aligncenter{margin-left:auto !important;margin-right:auto !important}.is-layout-constrained > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em}.is-layout-constrained > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0}.is-layout-constrained > .aligncenter{margin-left:auto !important;margin-right:auto !important}.is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width:var(--wp--style--global--content-size);margin-left:auto !important;margin-right:auto !important}.is-layout-constrained > .alignwide{max-width:var(--wp--style--global--wide-size)}body .is-layout-flex{display:flex}.is-layout-flex{flex-wrap:wrap;align-items:center}.is-layout-flex > :is(*, div){margin:0}body .is-layout-grid{display:grid}.is-layout-grid > :is(*, div){margin:0}body{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px}a:where(:not(.wp-element-button)){text-decoration:underline}:root :where(.wp-element-button, .wp-block-button__link){background-color:#32373c;border-width:0;color:#fff;font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;padding-top:calc(.667em + 2px);padding-right:calc(1.333em + 2px);padding-bottom:calc(.667em + 2px);padding-left:calc(1.333em + 2px);text-decoration:none;text-transform:inherit}.has-black-color{color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-color{color:var(--wp--preset--color--white) !important}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important}.has-black-background-color{background-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-background-color{background-color:var(--wp--preset--color--white) !important}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important}.has-black-border-color{border-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-border-color{border-color:var(--wp--preset--color--white) !important}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important}